QUARTERLY FINANCIAL INFORMATION | QUARTERLY FINANCIAL INFORMATION (UNAUDITED) Effect of Restatement on Previously Issued Quarterly Financial Information The Company is presenting herein restated unaudited condensed consolidated financial information for each of the previously reported quarters during the fiscal years ended December 31, 2023, and 2022 and for the year-to-date periods then ended. See Note 1A “Restatement of Previously Issued Consolidated Financial Statements,” for additional information on the restatement. The following tables present the effect of the restatement on the Company's previously reported unaudited condensed Consolidated Balance Sheets as of March 31, 2023, June 30, 2023 and September 30, 2023 and unaudited condensed Consolidated Statements of Operations and Comprehensive Loss and condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2023, the three and six months ended June 30, 2023 and the three and nine months ended September 30, 2023. The values as previously reported were derived from the previously filed Quarterly Reports on Form 10-Q for the quarters ended March 31, 2023, June 30, 2023, and September 30, 2023. The definitions of the amounts for each column are the same definitions stated in Note 1A. As of March 31, 2023 As of June 30, 2023 As of September 30, 2023 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Current assets: Cash $ 7,327,485 $ (261,282) $ 7,066,203 $ 8,559,181 $ (267,127) $ 8,292,054 $ 4,770,430 $ (273,233) $ 4,497,197 Accounts receivable, net 22,069,269 (247,727) 21,821,542 15,475,146 (140,159) 15,334,987 18,341,489 (139,990) 18,201,499 Contract receivables 2,817,407 — 2,817,407 6,948,417 (271,105) 6,677,312 8,378,657 (1,562,217) 6,816,440 Prepaid expenses and other assets 4,685,529 (826,696) 3,858,833 3,540,554 (1,030,933) 2,509,621 3,268,279 (1,137,504) 2,130,775 Total current assets 36,899,690 (1,335,705) 35,563,985 34,523,298 (1,709,324) 32,813,974 34,758,855 (3,112,944) 31,645,911 Non-current assets: Property and equipment, net 1,366,761 — 1,366,761 1,332,908 — 1,332,908 1,456,009 — 1,456,009 Operating lease right of use assets, net 2,542,644 — 2,542,644 2,396,668 — 2,396,668 2,217,738 — 2,217,738 Investments 2,572,103 — 2,572,103 2,584,964 — 2,584,964 — — — Goodwill 15,572,050 (552,379) 15,019,671 15,572,050 (552,379) 15,019,671 15,572,050 (552,379) 15,019,671 Intangible assets, net 5,140,667 — 5,140,667 4,876,503 — 4,876,503 4,634,672 — 4,634,672 Total non-current assets 27,194,225 (552,379) 26,641,846 26,763,093 (552,379) 26,210,714 23,880,469 (552,379) 23,328,090 Total assets $ 64,093,915 $ (1,888,084) $ 62,205,831 $ 61,286,391 $ (2,261,703) $ 59,024,688 $ 58,639,324 $ (3,665,323) $ 54,974,001 LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable $ 14,865,846 $ (40,836) $ 14,825,010 $ 18,552,579 $ (55,708) $ 18,496,871 $ 22,194,304 $ (1,144,208) $ 21,050,096 Accrued expenses 5,215,255 1,884,456 7,099,711 5,183,451 1,606,895 6,790,346 4,074,098 1,641,446 5,715,544 Contract liabilities 2,413,423 752,769 3,166,192 3,344,832 938,193 4,283,025 1,981,728 994,473 2,976,201 Customer deposits 2,355,609 — 2,355,609 1,940,394 — 1,940,394 969,888 — 969,888 Contingent consideration 2,537,291 — 2,537,291 238,621 — 238,621 161,947 — 161,947 Notes payable 2,908,213 — 2,908,213 1,941,188 — 1,941,188 1,964,775 — 1,964,775 Operating lease liabilities 606,648 — 606,648 617,815 — 617,815 598,447 — 598,447 Total current liabilities 30,902,285 2,596,389 33,498,674 31,818,880 2,489,380 34,308,260 31,945,187 1,491,711 33,436,898 Non-current liabilities: Operating lease liabilities, net of current portion 1,964,804 — 1,964,804 1,822,754 — 1,822,754 1,666,138 — 1,666,138 Deferred tax liability 968,151 (968,151) — 914,185 (914,185) — 865,802 (865,802) — Total non-current liabilities 2,932,955 (968,151) 1,964,804 2,736,939 (914,185) 1,822,754 2,531,940 (865,802) 1,666,138 Total liabilities $ 33,835,240 $ 1,628,238 $ 35,463,478 $ 34,555,819 $ 1,575,195 $ 36,131,014 $ 34,477,127 $ 625,909 $ 35,103,036 Commitments and contingencies (note 10) Stockholders’ equity Preferred stock — — — — — — — — — Common stock 12,388 64 12,452 13,056 — 13,056 13,120 — 13,120 Additional paid-in capital 85,554,375 (693,010) 84,861,365 87,468,937 (692,946) 86,775,991 88,268,286 (692,946) 87,575,340 Treasury shares (12,045,542) — (12,045,542) (12,045,542) — (12,045,542) (12,045,542) — (12,045,542) Accumulated deficit (43,262,546) (2,823,376) (46,085,922) (48,705,879) (3,143,952) (51,849,831) (52,073,667) (3,598,286) (55,671,953) Total stockholders’ equity 30,258,675 (3,516,322) 26,742,353 26,730,572 (3,836,898) 22,893,674 24,162,197 (4,291,232) 19,870,965 Total liabilities and stockholders’ equity $ 64,093,915 $ (1,888,084) $ 62,205,831 $ 61,286,391 $ (2,261,703) $ 59,024,688 $ 58,639,324 $ (3,665,323) $ 54,974,001 Three months ended March 31, 2023 Three months ended June 30, 2023 Three months ended September 30, 2023 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Revenues: Equipment systems $ 2,911,823 $ (6,788) $ 2,905,035 $ 4,619,888 $ 68,646 $ 4,688,534 $ 3,043,656 $ (7,898) $ 3,035,758 Services 3,470,653 — 3,470,653 3,034,574 (4,000) 3,030,574 2,898,741 — 2,898,741 Construction design-build 10,205,952 (10,614) 10,195,338 11,048,997 (456,528) 10,592,469 14,813,486 (1,347,393) 13,466,093 Other 176,957 6,788 183,745 134,086 5,813 139,899 178,439 7,898 186,337 Total revenues 16,765,385 (10,614) 16,754,771 18,837,545 (386,069) 18,451,476 20,934,322 (1,347,393) 19,586,929 Cost of revenues: Equipment systems 2,477,505 (69,024) 2,408,481 4,044,082 95,212 4,139,294 2,766,117 8,030 2,774,147 Services 1,997,423 (22,885) 1,974,538 1,949,959 — 1,949,959 1,768,166 — 1,768,166 Construction design-build 9,315,993 (86,020) 9,229,973 9,876,622 (121,382) 9,755,240 13,413,066 (929,094) 12,483,972 Other 132,616 526 133,142 92,248 2,557 94,805 130,257 7,102 137,359 Total cost of revenues 13,923,537 (177,403) 13,746,134 15,962,911 (23,613) 15,939,298 18,077,606 (913,962) 17,163,644 Gross profit 2,841,848 166,789 3,008,637 2,874,634 (362,456) 2,512,178 2,856,716 (433,431) 2,423,285 Operating expenses: General and administrative 7,484,450 200,580 7,685,030 6,336,894 (101,688) 6,235,206 5,592,354 (33,587) 5,558,767 Depreciation and amortization 404,069 — 404,069 424,163 — 424,163 372,969 — 372,969 Business development — — — — — — — — Total operating expenses 7,888,519 200,580 8,089,099 6,761,057 (101,688) 6,659,369 5,965,323 (33,587) 5,931,736 Loss from operations (5,046,671) (33,791) (5,080,462) (3,886,423) (260,768) (4,147,191) (3,108,607) (399,844) (3,508,451) Non-operating income (expense): Interest expense (73,216) — (73,216) (44,989) — (44,989) (39,929) — (39,929) Interest income 73,131 — 73,131 75,060 — 75,060 19,461 — 19,461 Write-down of investment — — — — — (258,492) — (258,492) Contingent consideration (160,232) — (160,232) — — — — — Loss on settlement — — — (1,500,000) — (1,500,000) — — — Other income (expense) (2,793) (7,629) (10,422) (140,946) (5,843) (146,789) (28,605) (6,106) (34,711) Total non-operating income (expense) (163,110) (7,629) (170,739) (1,610,875) (5,843) (1,616,718) (307,565) (6,106) (313,671) Loss before income taxes (5,209,781) (41,420) (5,251,201) (5,497,298) (266,611) (5,763,909) (3,416,172) (405,950) (3,822,122) Income tax benefit 65,132 (65,132) — 53,965 (53,965) — 48,384 (48,384) — Net loss $ (5,144,649) $ (106,552) $ (5,251,201) $ (5,443,333) $ (320,576) $ (5,763,909) $ (3,367,788) $ (454,334) $ (3,822,122) Comprehensive loss $ (5,144,649) $ (106,552) $ (5,251,201) $ (5,443,333) $ (320,576) $ (5,763,909) $ (3,367,788) $ (454,334) $ (3,822,122) Loss per share - basic and diluted $ (0.48) $ (0.01) $ (0.49) $ (0.50) $ (0.03) $ (0.53) $ (0.29) $ (0.04) $ (0.33) Weighted average shares - basic and diluted 10,772,705 10,772,705 10,772,705 10,945,978 10,945,978 10,945,978 11,649,790 11,649,790 11,649,790 Six months ended June 30, 2023 Nine months ended September 30, 2023 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Revenues: Equipment systems $ 7,531,711 $ 61,858 $ 7,593,569 $ 10,575,367 $ 53,960 $ 10,629,327 Services 6,505,227 (4,000) 6,501,227 9,403,968 (4,000) 9,399,968 Construction design-build 21,254,949 (467,142) 20,787,807 36,068,435 (1,814,535) 34,253,900 Other 311,043 12,601 323,644 489,482 20,499 509,981 Total revenues 35,602,930 (396,683) 35,206,247 56,537,252 (1,744,076) 54,793,176 Cost of revenues: Equipment systems 6,521,587 26,188 6,547,775 9,287,704 34,218 9,321,922 Services 3,947,382 (22,885) 3,924,497 5,715,548 (22,885) 5,692,663 Construction design-build 19,192,615 (207,402) 18,985,213 32,605,681 (1,136,496) 31,469,185 Other 224,864 3,083 227,947 355,121 10,185 365,306 Total cost of revenues 29,886,448 (201,016) 29,685,432 47,964,054 (1,114,978) 46,849,076 Gross profit 5,716,482 (195,667) 5,520,815 8,573,198 (629,098) 7,944,100 Operating expenses: General and administrative 13,821,344 98,892 13,920,236 19,413,698 65,305 19,479,003 Depreciation and Amortization 828,232 — 828,232 1,201,201 — 1,201,201 Business development — — — — — — Total operating expenses 14,649,576 98,892 14,748,468 20,614,899 65,305 20,680,204 Loss from operations (8,933,094) (294,559) (9,227,653) (12,041,701) (694,403) (12,736,104) Non-operating income (expense): Interest expense (118,205) — (118,205) (158,134) — (158,134) Interest income 148,191 — 148,191 167,652 — 167,652 Write-down of investment — — — (258,492) — (258,492) Contingent consideration (160,232) — (160,232) (160,232) — (160,232) Loss on settlement (1,500,000) — (1,500,000) (1,500,000) — (1,500,000) Other income (expense) (143,739) (13,472) (157,211) (172,344) (19,578) (191,922) Total non-operating income (expense) (1,773,985) (13,472) (1,787,457) (2,081,550) (19,578) (2,101,128) Loss before income taxes (10,707,079) (308,031) (11,015,110) (14,123,251) (713,981) (14,837,232) Income tax benefit 119,097 (119,097) — 167,481 (167,481) — Net loss $ (10,587,982) $ (427,128) $ (11,015,110) $ (13,955,770) $ (881,462) $ (14,837,232) Comprehensive loss $ (10,587,982) $ (427,128) $ (11,015,110) $ (13,955,770) $ (881,462) $ (14,837,232) Loss per share - basic and diluted $ (0.97) $ (0.04) $ (1.01) $ (1.29) $ (0.08) $ (1.37) Weighted average shares - basic and diluted 10,859,820 10,859,820 10,859,820 10,859,820 10,859,820 10,859,820 Common Stock Additional Accumulated Deficit Treasury Total Shares Amount Balance, March 31, 2023, as originally stated 12,388,389 $ 12,388 $ 85,554,375 $ (43,262,546) $ (12,045,542) $ 30,258,675 Adjustments to goodwill due to using incorrect share price at acquisition date for equity portion of acquisition price (692,946) (692,946) Issuance of contingent consideration shares originally incorrectly recorded in Q2 2023 64,224 64 (64) — Various income statement adjustments on or prior to March 31, 2023 (2,823,376) (2,823,376) Balance, March 31, 2023, as restated 12,452,613 $ 12,452 $ 84,861,365 $ (46,085,922) $ (12,045,542) $ 26,742,353 Common Stock Additional Accumulated Deficit Treasury Total Shares Amount Balance, June 30, 2023, as originally stated 13,056,409 $ 13,056 $ 87,468,937 $ (48,705,879) $ (12,045,542) $ 26,730,572 Adjustments to goodwill due to using incorrect share price at acquisition date for equity portion of acquisition price (692,946) (692,946) Various income statement adjustments on or prior to June 30, 2023 (3,143,952) (3,143,952) Balance, June 30, 2023, as restated 13,056,409 $ 13,056 $ 86,775,991 $ (51,849,831) $ (12,045,542) $ 22,893,674 Common Stock Additional Accumulated Deficit Treasury Total Shares Amount Balance, September 30, 2023, as originally stated 13,120,413 $ 13,120 $ 88,268,286 $ (52,073,667) $ (12,045,542) $ 24,162,197 Adjustments to goodwill due to using incorrect share price at acquisition date for equity portion of acquisition price (692,946) (692,946) Various income statement adjustments on or prior to September 30, 2023 (3,598,286) (3,598,286) Balance, September 30, 2023, as restated 13,120,413 $ 13,120 $ 87,575,340 $ (55,671,953) $ (12,045,542) $ 19,870,965 Three months ended March 31, 2023 Six months ended June 30, 2023 Nine months ended September 30, 2023 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Cash flows from operating activities: Net loss $ (5,144,649) $ (106,552) $ (5,251,201) $ (10,587,982) $ (427,128) $ (11,015,110) $ (13,955,770) $ (881,462) $ (14,837,232) Adjustments to reconcile net loss to net cash used in operating activities: Depreciation and amortization 404,069 — 404,069 828,232 — 828,232 1,201,201 — 1,201,201 Amortization of right-of-use assets — 87,426 87,426 — 168,250 168,250 — 323,002 323,002 Stock-based compensation expense 479,641 — 479,641 1,102,188 — 1,102,188 1,824,835 160,848 1,985,683 Impairment of investment — — — — — — 258,492 — 258,492 Loss on settlement — — — 1,500,000 — 1,500,000 — 1,500,000 1,500,000 Change in fair value of contingent consideration 160,232 — 160,232 160,232 — 160,232 160,232 — 160,232 Interest income on investments 327,191 (339,983) (12,792) 472,277 (497,931) (25,654) 561,518 (586,404) (24,886) Changes in operating assets and liabilities (net of acquired amounts): Accounts receivable and contract receivables (6,827,927) 325,823 (6,502,104) (4,424,814) 549,363 (3,875,451) (8,782,141) 1,901,050 (6,881,091) Prepaid expenses and other assets and property and equipment (334,525) (76,656) (411,181) 1,030,205 (92,170) 938,035 1,498,518 (182,408) 1,316,110 Accounts payable, contract liabilities, customer deposits, and accrued expenses 6,902,726 848,871 7,751,597 10,659,177 (343,472) 10,315,705 12,325,944 (2,290,639) 10,035,305 Change in contingent consideration from indemnification (174,592) 174,592 — (917,699) (318,597) (1,236,296) (917,699) — (917,699) Operating lease liability — (57,635) (57,635) (360,787) 210,521 (150,266) (529,746) 231,341 (298,405) Deferred tax liability (65,132) 65,132 — (119,097) 119,097 — (167,481) 167,481 — Customer deposits — — — — — — — — — Net cash used in operating activities (4,272,966) 921,018 (3,351,948) (658,068) (632,067) (1,290,135) (6,522,097) 342,809 (6,179,288) Cash flows from investing activities: Proceeds from sale of investment — — — — — — 2,326,472 (4) 2,326,468 Purchases of property and equipment (133,833) (4,177) (138,010) (226,700) 799 (225,901) (456,484) 35,502 (420,982) Net cash provided by (used in) investing activities (133,833) (4,177) (138,010) (226,700) 799 (225,901) 1,869,988 35,498 1,905,486 Cash flows from financing activities: Additions to notes payable — — — — — — 518,400 (518,400) — Repayment of finance lease liability (43,410) — (43,410) (88,299) 33,536 (54,763) (133,388) 15,802 (117,586) Payments to settle contingent consideration (230,309) — (230,309) (479,457) 479,457 — (479,365) (92) (479,457) Repayment of notes payable — (924,469) (924,469) (1,996,298) 104,802 (1,891,496) (2,491,111) 104,804 (2,386,307) Net cash used in financing activities (273,719) (924,469) (1,198,188) (2,564,054) 617,795 (1,946,259) (2,585,464) (397,886) (2,983,350) Net change in cash (4,680,518) (7,628) (4,688,146) (3,448,822) (13,473) (3,462,295) (7,237,573) (19,579) (7,257,152) Cash at beginning of period 12,008,003 (253,654) 11,754,349 12,008,003 (253,654) 11,754,349 12,008,003 (253,654) 11,754,349 Cash at end of period $ 7,327,485 $ (261,282) $ 7,066,203 $ 8,559,181 $ (267,127) $ 8,292,054 $ 4,770,430 $ (273,233) $ 4,497,197 Non Cash Investing and Financing Activities Stock issued for contingent consideration — 191,854 191,854 — 191,854 191,854 — 1,400,511 1,400,511 Operating lease right-of-use asset and liability measurement — — — — — — — 11,315 11,315 Prepaid assets financed by notes payable — — — — — — — 518,400 518,400 Financing lease right-of-use asset and liability measurement — 26,899 26,899 — — — — 23,664 23,664 The following tables present the effect of the restatement on the Company's previously reported unaudited condensed Consolidated Balance Sheets as of March 31, 2022, June 30, 2022 and September 30, 2022 and unaudited condensed Consolidated Statements of Comprehensive Income and condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2022, the three and six months ended June 30, 2022 and the three and nine months ended September 30, 2022. The values as previously reported were derived from the previously filed Quarterly Reports on Form 10-Q for the quarters ended March 31, 2022, June 30, 2022, and September 30, 2022. The definitions of the amounts for each column are the same definitions stated in Note 1A. As of March 31, 2022 As of June 30, 2022 As of September 30, 2022 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Current assets: Cash $ 27,052,203 $ (235,481) $ 26,816,722 $ 22,767,595 $ (237,012) $ 22,530,583 $ 18,605,182 $ (246,012) $ 18,359,170 Accounts receivable, net 13,467,120 — 13,467,120 14,903,543 — 14,903,543 12,234,400 — 12,234,400 Contract receivables — — — 543,687 — 543,687 1,270,902 — 1,270,902 Inventories 354,320 — 354,320 398,098 — 398,098 310,996 — 310,996 Prepaid expenses and other assets 10,081,436 (362,695) 9,718,741 6,142,613 (363,807) 5,778,806 4,852,262 (570,515) 4,281,747 Total current assets 50,955,079 (598,176) 50,356,903 44,755,536 (600,819) 44,154,717 37,273,742 (816,527) 36,457,215 Non-current assets: Property and equipment, net 207,638 — 207,638 864,022 — 864,022 830,406 — 830,406 Operating lease right of use assets, net 693,524 — 693,524 708,876 — 708,876 1,193,161 — 1,193,161 Investments 4,210,358 (1,710,358) 2,500,000 4,210,358 (1,710,358) 2,500,000 2,546,574 — 2,546,574 Goodwill 7,992,121 (254,100) 7,738,021 10,636,284 797,894 11,434,178 12,127,124 (692,946) 11,434,178 Intangible assets, net 1,412,965 — 1,412,965 4,886,740 — 4,886,740 4,461,403 — 4,461,403 Total non-current assets 14,516,606 (1,964,458) 12,552,148 21,306,280 (912,464) 20,393,816 21,158,668 (692,946) 20,465,722 Total assets $ 65,471,685 $ (2,562,634) $ 62,909,051 $ 66,061,816 $ (1,513,283) $ 64,548,533 $ 58,432,410 $ (1,509,473) $ 56,922,937 LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable $ 7,930,985 $ 21,010 $ 7,951,995 $ 7,946,023 $ 20,136 $ 7,966,159 $ 6,508,946 $ 20,176 $ 6,529,122 Accrued expenses 3,106,790 1,146,799 4,253,589 3,381,263 1,152,458 4,533,721 5,747,624 1,573,762 7,321,386 Contract liabilities — — 671,685 — 671,685 2,026,161 — 2,026,161 Customer deposits 7,234,914 — 7,234,914 3,286,073 — 3,286,073 1,929,829 — 1,929,829 Contingent consideration 1,563,000 — 1,563,000 2,612,678 — 2,612,678 2,400,771 — 2,400,771 Notes Payable — — — — — — — — — Operating lease liabilities 219,836 — 219,836 283,727 — 283,727 354,403 — 354,403 Total current liabilities 20,055,525 1,167,809 21,223,334 18,181,449 1,172,594 19,354,043 18,967,734 1,593,938 20,561,672 Non-current liabilities: Operating lease liabilities, net of current portion 474,862 — 474,862 427,826 — 427,826 1,097,208 (440,625) 656,583 Deferred tax liability 332,565 (332,565) — 1,201,112 (1,201,112) — 863,325 (863,325) — Total non-current liabilities 807,427 (332,565) 474,862 1,628,938 (1,201,112) 427,826 1,960,533 (1,303,950) 656,583 Total liabilities $ 20,862,952 $ 835,244 $ 21,698,196 $ 19,810,387 $ (28,518) $ 19,781,869 $ 20,928,267 $ 289,988 $ 21,218,255 Commitments and contingencies (note 10) Stockholders’ equity Preferred stock — — — — — — — — Common stock 11,628 — 11,628 11,911 — 11,911 11,949 — 11,949 Additional paid-in capital 79,589,977 (254,100) 79,335,877 82,971,694 797,894 83,769,588 83,068,423 (692,946) 82,375,477 Treasury shares (11,456,667) — (11,456,667) (11,456,667) — (11,456,667) (11,639,937) — (11,639,937) Accumulated deficit (23,536,205) (3,143,778) (26,679,983) (25,275,509) (2,282,659) (27,558,168) (33,936,292) (1,106,515) (35,042,807) Total stockholders’ equity 44,608,733 (3,397,878) 41,210,855 46,251,429 (1,484,765) 44,766,664 37,504,143 (1,799,461) 35,704,682 Total liabilities and stockholders’ equity $ 65,471,685 $ (2,562,634) $ 62,909,051 $ 66,061,816 $ (1,513,283) $ 64,548,533 $ 58,432,410 $ (1,509,473) $ 56,922,937 Three months ended March 31, 2022 Three months ended June 30, 2022 Three months ended September 30, 2022 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Revenues: Equipment systems $ 17,067,344 $ — $ 17,067,344 $ 10,077,572 $ 1,315 $ 10,078,887 $ 3,879,271 $ 1,161 $ 3,880,432 Services 3,638,507 — 3,638,507 3,027,555 — 3,027,555 2,839,334 — 2,839,334 Construction design-build — — — 2,917,321 — 2,917,321 5,384,267 — 5,384,267 Other 347,018 — 347,018 259,054 (1,315) 257,739 265,416 (1,161) 264,255 Total revenues 21,052,869 — 21,052,869 16,281,502 — 16,281,502 12,368,288 — 12,368,288 Cost of revenues: Equipment systems 13,974,779 612,496 14,587,275 8,945,763 (266,618) 8,679,145 3,212,286 104,684 3,316,970 Services 1,929,248 (327,819) 1,601,429 951,672 319,993 1,271,665 1,796,967 7,958 1,804,925 Construction design-build — — — 2,692,700 — 2,692,700 4,570,506 — 4,570,506 Other 246,822 — 246,822 189,421 — 189,421 195,938 — 195,938 Total cost of revenues 16,150,849 284,677 16,435,526 12,779,556 53,375 12,832,931 9,775,697 112,642 9,888,339 Gross profit 4,902,020 (284,677) 4,617,343 3,501,946 (53,375) 3,448,571 2,592,591 (112,642) 2,479,949 Operating expenses: General and administrative 5,551,523 (15,315) 5,536,208 5,057,324 (50,884) 5,006,440 5,666,904 306,674 5,973,578 Depreciation and amortization 218,278 — 218,278 371,557 — 371,557 526,750 — 526,750 Business development — — — — — — 3,299,864 — 3,299,864 Total operating expenses 5,769,801 (15,315) 5,754,486 5,428,881 (50,884) 5,377,997 9,493,518 306,674 9,800,192 Loss from operations (867,781) (269,362) (1,137,143) (1,926,935) (2,491) (1,929,426) (6,900,927) (419,316) (7,320,243) Non-operating income (expense): Interest expense (7,658) — (7,658) (7,659) 130 (7,529) (6,953) (130) (7,083) Interest income 79,852 — 79,852 47,274 — 47,274 94,203 — 94,203 Write-down of investment — — — — — — (1,710,358) 1,710,358 — Contingent consideration — — — — — — — — — Loss on settlement — — — — — — — — — Other income (expense) (8,690) (26,299) (34,989) 71,564 (5,067) 66,497 (210,402) (11,144) (221,546) Total non-operating income (expense) 63,504 (26,299) 37,205 111,179 (4,937) 106,242 (1,833,510) 1,699,084 (134,426) Loss before income taxes (804,277) (295,661) (1,099,938) (1,815,756) (7,428) (1,823,184) (8,734,437) 1,279,768 (7,454,669) Income tax benefit 108,060 (108,060) — 76,452 868,547 944,999 73,654 (103,624) (29,970) Net loss (696,217) (403,721) (1,099,938) (1,739,304) 861,119 (878,185) (8,660,783) 1,176,144 (7,484,639) Comprehensive loss $ (696,217) $ (403,721) $ (1,099,938) $ (1,739,304) $ 861,119 $ (878,185) $ (8,660,783) $ 1,176,144 $ (7,484,639) Loss per share - basic and diluted $ (0.07) $ (0.04) $ (0.10) $ (0.17) $ 0.08 $ (0.08) $ (0.81) $ 0.11 $ (0.70) Weighted average shares - basic and diluted 10,508,972 10,508,972 10,508,972 10,508,972 10,508,972 10,508,972 10,674,796 10,674,796 10,674,796 Six months ended June 30, 2022 Nine months ended September 30, 2022 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Revenues: Equipment systems $ 27,144,916 $ 1,315 $ 27,146,231 $ 31,024,187 $ 2,476 $ 31,026,663 Services 6,666,062 — 6,666,062 9,505,396 — 9,505,396 Construction design-build 2,917,321 — 2,917,321 8,301,588 — 8,301,588 Other 606,072 (1,315) 604,757 871,488 (2,476) 869,012 Total revenues 37,334,371 — 37,334,371 49,702,659 — 49,702,659 Cost of revenues: Equipment systems 22,920,542 345,878 23,266,420 26,132,828 450,562 26,583,390 Services 2,880,920 (7,826) 2,873,094 4,677,887 132 4,678,019 Construction design-build 2,692,700 — 2,692,700 7,263,206 — 7,263,206 Other 436,243 — 436,243 632,181 — 632,181 Total cost of revenues 28,930,405 338,052 29,268,457 38,706,102 450,694 39,156,796 Gross profit 8,403,966 (338,052) 8,065,914 10,996,557 (450,694) 10,545,863 Operating expenses: General and administrative 10,608,847 (66,199) 10,542,648 16,275,751 240,475 16,516,226 Depreciation and Amortization 589,835 — 589,835 1,116,585 — 1,116,585 Business development — — — 3,299,864 — 3,299,864 Total operating expenses 11,198,682 (66,199) 11,132,483 20,692,200 240,475 20,932,675 Loss from operations (2,794,716) (271,853) (3,066,569) (9,695,643) (691,169) (10,386,812) Non-operating income (expense): Interest expense (15,317) 130 (15,187) (22,270) — (22,270) Interest income 127,126 — 127,126 221,329 — 221,329 Write-down of investment — — — (1,710,358) 1,710,358 — Contingent consideration — — — — — — Loss on settlement — — — — — — Other income (expense) 62,874 (31,366) 31,508 (147,528) (42,510) (190,038) Total non-operating income (expense) 174,683 (31,236) 143,447 (1,658,827) 1,667,848 9,021 Loss before income taxes (2,620,033) (303,089) (2,923,122) (11,354,470) 976,679 (10,377,791) Income tax benefit 184,512 760,487 944,999 258,166 656,863 915,029 Net loss $ (2,435,521) $ 457,398 $ (1,978,123) $ (11,096,304) $ 1,633,542 $ (9,462,762) Comprehensive loss $ (2,435,521) $ 457,398 $ (1,978,123) $ (11,096,304) $ 1,633,542 $ (9,462,762) Loss per share - basic and diluted $ (0.23) $ 0.04 $ (0.19) $ (1.05) $ 0.15 $ (0.89) Weighted average shares - basic and diluted 10,527,975 10,527,975 10,527,975 10,577,453 10,577,453 10,577,453 Common Stock Additional Accumulated Deficit Treasury Total Shares Amount Balance, March 31, 2022, as originally stated 11,627,528 $ 11,628 $ 79,589,977 $ (23,536,205) $ (11,456,667) $ 44,608,733 Adjustments to goodwill due to using incorrect share price at acquisition date for equity portion of acquisition price (254,100) (254,100) Various income statement adjustments on or prior to March 31, 2022 (3,143,778) (3,143,778) Balance, March 31, 2022, as restated 11,627,528 $ 11,628 $ 79,335,877 $ (26,679,983) $ (11,456,667) $ 41,210,855 Common Stock Additional Accumulated Deficit Treasury Total Shares Amount Balance, June 30, 2022, as originally stated 11,911,043 $ 11,911 $ 82,971,694 $ (25,275,509) $ (11,456,667) $ 46,251,429 Adjustments to goodwill due to using incorrect share price at acquisition date for equity portion of acquisition price (692,946) (692,946) Adjustments to goodwill due to inaccurate goodwill calculation in initial Emerald purchase price accounting 1,490,840 Various income statement adjustments on or prior to June 30, 2022 (2,282,659) (2,282,659) Balance, June 30, 2022, as restated 11,911,043 $ 11,911 $ 83,769,588 $ (27,558,168) $ (11,456,667) $ 44,766,664 Common Stock Additional Accumulated Deficit Treasury Total Shares Amount Balance, September 30, 2022, as originally stated 11,948,718 $ 11,949 $ 83,068,423 $ (33,936,292) $ (11,639,937) $ 37,504,143 Adjustments to goodwill due to using incorrect share price at acquisition date for equity portion of acquisition price (692,946) (692,946) Various income statement adjustments on or prior to September 30, 2022 (1,106,515) (1,106,515) Balance, September 30, 2022, as restated 11,948,718 $ 11,949 $ 82,375,477 $ (35,042,807) $ (11,639,937) $ 35,704,682 Three months ended March 31, 2022 Six months ended June 30, 2022 Nine months ended September 30, 2022 As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated As Reported Restatement Adjustments As Restated Cash flows from operating activities: Net loss $ (696,217) $ (403,721) $ (1,099,938) $ (2,435,521) $ 457,398 $ (1,978,123) $ (11,096,304) $ 1,633,542 $ (9,462,762) Adjustments to reconcile net loss to net cash used in operating activities: Depreciation and amortization 218,278 — 218,278 589,835 — 589,835 1,116,585 — 1,116,585 Amortization of right-of-use assets — (27,405) (27,405) — 19,305 19,305 — 177,037 177,037 Stock-based compensation expense 882,000 (32,209) 849,791 1,764,000 438,829 2,202,829 1,860,767 — 1,860,767 Impairment of investment — — — — — — 1,710,358 (1,710,358) — Interest income on investments (56,921) 56,921 — (54,942) 54,942 — (42,373) (4,200) (46,573) Fair value adjustments to purchase price allocation — — — — 1,047,768 1,047,768 — — — Changes in operating assets and liabilities (net of acquired amounts): Accounts receivable and contract receivables (354,181) (1,493,933) (1,848,114) 663,955 (1,330,912) (666,957) 2,222,194 (947,223) 1,274,971 Prepaid expenses and other assets and property and equipment 1,439,679 (176,842) 1,262,837 6,275,334 (1,078,252) 5,197,082 7,150,147 (575,370) 6,574,777 Accounts payable, contract liabilities, customer deposits, and accrued expenses (5,017,936) 1,866,516 (3,151,420) (11,379,532) 1,812,568 (9,566,964) (11,512,764) 3,294,646 (8,218,118) Operating lease liability (33,913) 69,570 35,657 (163,054) 101,711 (61,343) (139,251) (70,505) (209,756) Deferred tax liability (108,060) 108,060 — (184,512) (730,238) (914,750) (258,166) (656,864) (915,030) Customer deposits — — — — — — — — — Net cash used in operating activities (3,727,271) (33,043) (3,760,314) (4,924,437) 793,119 (4,131,318) (8,988,807) 1,140,705 (7,848,102) Cash flows from investing activities: Business combinations, net of cash acquired — — — (2,709,148) (1) (2,709,149) (2,709,148) (1) (2,709,149) Proceeds from investments (36,000) 68,210 32,210 — — — — — — Purchases of property and equipment (32,336) 2 (32,334) (374,630) 52,322 (322,308) (252,902) (95,031) (347,933) Net cash provided by (used in) investing activities (68,336) 68,212 (124) (3,083,778) 52,321 (3,031,457) (2,962,050) (95,032) (3,057,082) Cash flows from financing activities: Proceeds from issuance of common stock 28,797 (1) 28,796 28,797 — 28,797 28,796 1 28,797 Repurchase of common stock (3,773,177) — (3,773,177) (3,773,177) — (3,773,177) (3,956,447) — (3,956,447) Repayment of finance lease liability — (35,418) (35,418) (72,000) (61,360) (133,360) (108,500) (54,458) (162,958) Net cash used in financing activities (3,744,380) (35,419) (3,779,799) (3,816,380) (847,221) (4,663,601) (4,036,151) (1,056,454) (5,092,605) Net change in cash (7,539,987) (250) (7,540,237) (11,824,595) (1,781) (11,826,376) (15,987,008) (10,781) (15,997,789) Cash at beginning of period 34,592,190 (235,231) 34,356,959 34,592,190 (235,231) 34,356,959 34,592,190 (235,231) 34,356,959 Cash at end of period $ 27,052,203 $ (235,481) $ 26,816,722 $ 22,767,595 $ (237,012) $ 22,530,583 $ 18,605,182 $ (246,012) $ 18,359,170 Non Cash Investing and Financing Activities Common stock and debt issued in acquisitions — — — — 11,662,570 11,662,570 — 11,662,570 11,662,570 Operating lease right-of-use asset and liability measurement — — — — 59,788 59,788 — — — Financing lease right-of-use asset and liability measurement — — — — 69,600 69,600 — 69,600 69,600 |