COLUMN 1 | COLUMN 2 | COLUMN 3 | COLUMN 4 | COLUMN 5 | COLUMN 6 | COLUMN 7 | COLUMN 8 |
| | | VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY |
NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
3M COMPANY | COM | 88579y101 | 4,235 | 20,344 | SH | | SOLE | | 0 | 0 | 20,344 |
ABBOTT LABORATORIES | COM | 002824100 | 35,355 | 727,322 | SH | | SOLE | | 166,630 | 0 | 560,692 |
ABBVIE INC | COM | 00287y109 | 822 | 11,338 | SH | | SOLE | | 0 | 0 | 11,338 |
ACCENTURE PLC CL A | COM | g1151c101 | 34,241 | 276,854 | SH | | SOLE | | 61,270 | 0 | 215,584 |
ALCAN ALUMINIUM LTD. | COM | 00912x302 | 258 | 6,900 | SH | | SOLE | | 0 | 0 | 6,900 |
ALPHABET INC CLASS A | COM | 02079k305 | 27,028 | 29,072 | SH | | SOLE | | 6,430 | 0 | 22,642 |
ALPHABET INC CLASS C | COM | 02079k107 | 9,568 | 10,529 | SH | | SOLE | | 2,802 | 0 | 7,727 |
AMAZON.COM | COM | 023135106 | 602 | 622 | SH | | SOLE | | 0 | 0 | 622 |
AMGEN INC COM | COM | 031162100 | 338 | 1,963 | SH | | SOLE | | 0 | 0 | 1,963 |
ANSYS, INC. | COM | 03662q105 | 436 | 3,580 | SH | | SOLE | | 0 | 0 | 3,580 |
APPLE INC | COM | 037833100 | 6,348 | 44,075 | SH | | SOLE | | 0 | 0 | 44,075 |
APPLIED MATERIALS INC. | COM | 038222105 | 262 | 6,345 | SH | | SOLE | | 0 | 0 | 6,345 |
AT&T CORP | COM | 00206r102 | 1,748 | 46,324 | SH | | SOLE | | 1,500 | 0 | 44,824 |
AUTOMATIC DATA PROCESSING INC | COM | 053015103 | 233 | 2,273 | SH | | SOLE | | 0 | 0 | 2,273 |
AVALON BAY CMNTYS INC | COM | 053484101 | 312 | 1,625 | SH | | SOLE | | 0 | 0 | 1,625 |
BASF SE NPV | COM | d06216317 | 262 | 2,800 | SH | | SOLE | | 0 | 0 | 2,800 |
BAYER AG | COM | d0712d163 | 258 | 2,000 | SH | | SOLE | | 0 | 0 | 2,000 |
BB&T CORP | COM | 054937107 | 21,802 | 480,125 | SH | | SOLE | | 100,850 | 0 | 379,275 |
BECTON DICKINSON & CO | COM | 075887109 | 20,337 | 104,232 | SH | | SOLE | | 23,090 | 0 | 81,142 |
BERKSHIRE HATHAWAY CL. A | COM | 084670108 | 509 | 2 | SH | | SOLE | | 0 | 0 | 2 |
BERKSHIRE HATHAWAY CL. B | COM | 084670702 | 2,139 | 12,627 | SH | | SOLE | | 1,380 | 0 | 11,247 |
BIO-RAD LABORATORIES INC | COM | 090572207 | 386 | 1,705 | SH | | SOLE | | 0 | 0 | 1,705 |
BOEING CO | COM | 097023105 | 767 | 3,877 | SH | | SOLE | | 0 | 0 | 3,877 |
BOSTON PROPERTIES INC | COM | 101121101 | 241 | 1,955 | SH | | SOLE | | 0 | 0 | 1,955 |
BP AMOCO PLC SPONSORED ADR | COM | 055622104 | 381 | 10,983 | SH | | SOLE | | 0 | 0 | 10,983 |
BRANDYWINE RLTY TR SH BEN INT | COM | 105368203 | 1,659 | 94,666 | SH | | SOLE | | 0 | 0 | 94,666 |
BRISTOL MYERS SQUIBB | COM | 110122108 | 3,157 | 56,663 | SH | | SOLE | | 0 | 0 | 56,663 |
BURKE & HERBERT BANK & TRUST | COM | 121331102 | 1,755 | 824 | SH | | SOLE | | 0 | 0 | 824 |
CENTERPOINT ENERGY INC | COM | 15189t107 | 274 | 10,000 | SH | | SOLE | | 0 | 0 | 10,000 |
CHARTER COMMUNICATIONS | COM | 16119p108 | 414 | 1,230 | SH | | SOLE | | 0 | 0 | 1,230 |
CHECK POINT SOFTWARE | COM | m22465104 | 327 | 3,000 | SH | | SOLE | | 0 | 0 | 3,000 |
CHEVRON CORPORATION | COM | 166764100 | 23,453 | 224,796 | SH | | SOLE | | 49,145 | 0 | 175,651 |
CHINA ORIENTAL GROUP | COM | g2108v101 | 4 | 10,000 | SH | | SOLE | | 0 | 0 | 10,000 |
CHUBB CORP | COM | h1467j104 | 278 | 1,911 | SH | | SOLE | | 0 | 0 | 1,911 |
CHURCH & DWIGHT CO INC | COM | 171340102 | 482 | 9,300 | SH | | SOLE | | 0 | 0 | 9,300 |
CISCO SYSTEMS INC | COM | 17275r102 | 447 | 14,287 | SH | | SOLE | | 0 | 0 | 14,287 |
COCA COLA CO | COM | 191216100 | 3,170 | 70,682 | SH | | SOLE | | 0 | 0 | 70,682 |
COGNIZANT TECH SOLUTIONS CORP | COM | 192446102 | 26,575 | 400,220 | SH | | SOLE | | 91,930 | 0 | 308,290 |
COLGATE PALMOLIVE CO. | COM | 194162103 | 25,935 | 349,862 | SH | | SOLE | | 0 | 0 | 349,862 |
COMCAST CORP CL A | COM | 20030n101 | 411 | 10,572 | SH | | SOLE | | 0 | 0 | 10,572 |
COMERICA | COM | 200340107 | 381 | 5,198 | SH | | SOLE | | 0 | 0 | 5,198 |
COMPASS MINERALS INT | COM | 20451n101 | 258 | 3,952 | SH | | SOLE | | 0 | 0 | 3,952 |
CONSOLIDATED EDISON INC | COM | 209115104 | 422 | 5,218 | SH | | SOLE | | 0 | 0 | 5,218 |
CONSTELLATION BRANDS INC. A | COM | 21036p108 | 506 | 2,610 | SH | | SOLE | | 0 | 0 | 2,610 |
CVS HEALTH CORP | COM | 126650100 | 34,841 | 433,024 | SH | | SOLE | | 93,690 | 0 | 339,334 |
DANAHER CORP | COM | 235851102 | 21,592 | 255,861 | SH | | SOLE | | 59,070 | 0 | 196,791 |
DISNEY (WALT) CO. | COM | 254687106 | 655 | 6,169 | SH | | SOLE | | 1,800 | 0 | 4,369 |
DOMINION RESOURCES INC | COM | 25746u109 | 375 | 4,890 | SH | | SOLE | | 0 | 0 | 4,890 |
DONALDSON COMPANY INC | COM | 257651109 | 25,142 | 552,091 | SH | | SOLE | | 142,215 | 0 | 409,876 |
DR PEPPER SNAPPLE GROUP INC CO | COM | 26138e109 | 2,099 | 23,040 | SH | | SOLE | | 0 | 0 | 23,040 |
DTE ENERGY HOLDING CO | COM | 233331107 | 212 | 2,000 | SH | | SOLE | | 0 | 0 | 2,000 |
DUKE ENERGY CORP. | COM | 26441c204 | 409 | 4,889 | SH | | SOLE | | 0 | 0 | 4,889 |
ECHOSTAR COMMUNICATIONS CORPOR | COM | 25470m109 | 282 | 4,500 | SH | | SOLE | | 0 | 0 | 4,500 |
ENTERPRISE PRODUCTS PPTNS LP | COM | 293792107 | 672 | 24,810 | SH | | SOLE | | 0 | 0 | 24,810 |
EPAM SYSTEMS INC | COM | 29414b104 | 375 | 4,460 | SH | | SOLE | | 0 | 0 | 4,460 |
EQUIFAX INC. | COM | 294429105 | 404 | 2,940 | SH | | SOLE | | 0 | 0 | 2,940 |
EXXON MOBIL CORPORATION | COM | 30231g102 | 20,960 | 259,625 | SH | | SOLE | | 40,775 | 0 | 218,850 |
FACEBOOK INC COM | COM | 30303m102 | 18,493 | 122,487 | SH | | SOLE | | 28,270 | 0 | 94,217 |
FACTSET RESEARCH SYSTEMS INC. | COM | 303075105 | 250 | 1,505 | SH | | SOLE | | 0 | 0 | 1,505 |
FEDERAL REALTY INVST TR SH BEN | COM | 313747206 | 297 | 2,349 | SH | | SOLE | | 0 | 0 | 2,349 |
FEDEX CORPORATION | COM | 31428x106 | 34,554 | 158,994 | SH | | SOLE | | 34,080 | 0 | 124,914 |
FORTIVE CORP | COM | 34959j108 | 8,126 | 128,265 | SH | | SOLE | | 29,535 | 0 | 98,730 |
FVCBANKCORP INC | COM | 36120q101 | 277 | 14,062 | SH | | SOLE | | 0 | 0 | 14,062 |
GARTNER INC | COM | 366651107 | 611 | 4,950 | SH | | SOLE | | 0 | 0 | 4,950 |
GENERAL ELEC CO COM | COM | 369604103 | 1,105 | 40,902 | SH | | SOLE | | 6,500 | 0 | 34,402 |
GENERAL MILLS INC. | COM | 370334104 | 387 | 6,986 | SH | | SOLE | | 0 | 0 | 6,986 |
GENTEX CORP | COM | 371901109 | 425 | 22,417 | SH | | SOLE | | 0 | 0 | 22,417 |
GOLDMAN SACHS GROUP INC | COM | 38141g104 | 34,308 | 154,612 | SH | | SOLE | | 38,605 | 0 | 116,007 |
HOME DEPOT INC | COM | 437076102 | 243 | 1,581 | SH | | SOLE | | 0 | 0 | 1,581 |
HONEYWELL INTL INC | COM | 438516106 | 219 | 1,642 | SH | | SOLE | | 1,000 | 0 | 642 |
HUNTINGTON BANCSHARES INC | COM | 446150104 | 394 | 29,126 | SH | | SOLE | | 0 | 0 | 29,126 |
ILLUMINA INC | COM | 452327109 | 589 | 3,393 | SH | | SOLE | | 0 | 0 | 3,393 |
INTEL CORP | COM | 458140100 | 2,602 | 77,117 | SH | | SOLE | | 0 | 0 | 77,117 |
INTL BUSINESS MACH | COM | 459200101 | 2,814 | 18,291 | SH | | SOLE | | 400 | 0 | 17,891 |
INTUIT INC. | COM | 461202103 | 25,321 | 190,656 | SH | | SOLE | | 45,430 | 0 | 145,226 |
ISHARES CORE CORE MSCI EAFE | COM | 46432f842 | 5,303 | 87,089 | SH | | SOLE | | 0 | 0 | 87,089 |
ISHARES CORE MSCI EMERGING MAR | COM | 46434g103 | 1,271 | 25,408 | SH | | SOLE | | 0 | 0 | 25,408 |
ISHARES MSCI EAFE INDEX FUND | COM | 464287465 | 1,548 | 23,750 | SH | | SOLE | | 0 | 0 | 23,750 |
ISHARES S&P 500 VALUE ETF | COM | 464287408 | 3,522 | 33,560 | SH | | SOLE | | 0 | 0 | 33,560 |
ISHARES TR RUSSELL 1000 GROWTH | COM | 464287614 | 216 | 1,815 | SH | | SOLE | | 0 | 0 | 1,815 |
ISHARES TR RUSSELL 2000 GROWTH | COM | 464287648 | 522 | 3,094 | SH | | SOLE | | 0 | 0 | 3,094 |
ISHARES TR S&P 500/ GROWTH IND | COM | 464287309 | 3,198 | 23,366 | SH | | SOLE | | 0 | 0 | 23,366 |
ISHARES TR S&P MIDCAP 400 INDE | COM | 464287507 | 1,294 | 7,439 | SH | | SOLE | | 0 | 0 | 7,439 |
ISHARES TR S&P SMALLCAP 600 IN | COM | 464287804 | 769 | 10,975 | SH | | SOLE | | 0 | 0 | 10,975 |
JOHNSON & JOHNSON | COM | 478160104 | 41,974 | 317,286 | SH | | SOLE | | 63,295 | 0 | 253,991 |
JPMORGAN CHASE & CO | COM | 46625h100 | 27,379 | 299,552 | SH | | SOLE | | 56,935 | 0 | 242,617 |
JPMORGAN CHASE & CO ALERIAN ML | COM | 46625h365 | 297 | 10,000 | SH | | SOLE | | 0 | 0 | 10,000 |
KEY CORP. | COM | 493267108 | 491 | 26,215 | SH | | SOLE | | 0 | 0 | 26,215 |
KIMBERLY CLARK CORP | COM | 494368103 | 812 | 6,289 | SH | | SOLE | | 1,925 | 0 | 4,364 |
LOCKHEED MARTIN CORP | COM | 539830109 | 294 | 1,058 | SH | | SOLE | | 0 | 0 | 1,058 |
LOWES COMPANIES INC | COM | 548661107 | 30,593 | 394,599 | SH | | SOLE | | 86,140 | 0 | 308,459 |
MAGELLAN MIDSTREAM PARTNERS LP | COM | 559080106 | 299 | 4,190 | SH | | SOLE | | 0 | 0 | 4,190 |
MARKEL CORP | COM | 570535104 | 845 | 866 | SH | | SOLE | | 0 | 0 | 866 |
MARRIOTT INTL INC NEW CL. A | COM | 571903202 | 653 | 6,505 | SH | | SOLE | | 0 | 0 | 6,505 |
MCCORMICK & CO | COM | 579780206 | 474 | 4,866 | SH | | SOLE | | 0 | 0 | 4,866 |
MCDONALDS CORP | COM | 580135101 | 3,630 | 23,702 | SH | | SOLE | | 0 | 0 | 23,702 |
MEDTRONIC INC | COM | g5960l103 | 26,782 | 301,765 | SH | | SOLE | | 69,585 | 0 | 232,180 |
MERCK & CO INC NEW | COM | 58933y105 | 848 | 13,224 | SH | | SOLE | | 0 | 0 | 13,224 |
MICROSOFT CORP | COM | 594918104 | 36,694 | 532,343 | SH | | SOLE | | 104,935 | 0 | 427,408 |
MORNINGSTAR INC. | COM | 617700109 | 253 | 3,226 | SH | | SOLE | | 0 | 0 | 3,226 |
NESTLE S A SPONSORED ADR | COM | 641069406 | 211 | 2,417 | SH | | SOLE | | 0 | 0 | 2,417 |
NEW YORK COMMUNITY BANCORP. | COM | 649445103 | 339 | 25,850 | SH | | SOLE | | 0 | 0 | 25,850 |
NEXTERA ENERGY INC. | COM | 65339f101 | 341 | 2,436 | SH | | SOLE | | 0 | 0 | 2,436 |
NORFOLK SOUTHERN CORP | COM | 655844108 | 2,914 | 23,945 | SH | | SOLE | | 0 | 0 | 23,945 |
NORTHERN TRUST COMPANY | COM | 665859104 | 273 | 2,810 | SH | | SOLE | | 2,810 | 0 | 0 |
NOVARTIS AG | COM | 66987v109 | 247 | 2,959 | SH | | SOLE | | 520 | 0 | 2,439 |
NUVEEN MORT OPP TERM FD | COM | 67074r100 | 334 | 13,600 | SH | | SOLE | | 0 | 0 | 13,600 |
O REILLY AUTOMOTIVE INC | COM | 67103h107 | 834 | 3,813 | SH | | SOLE | | 0 | 0 | 3,813 |
ORACLE CORP COM | COM | 68389x105 | 529 | 10,551 | SH | | SOLE | | 0 | 0 | 10,551 |
PATTERSON COMPANIES INC | COM | 703395103 | 802 | 17,092 | SH | | SOLE | | 0 | 0 | 17,092 |
PEPSICO INCORPORATED | COM | 713448108 | 29,392 | 254,494 | SH | | SOLE | | 54,460 | 0 | 200,034 |
PFIZER INC | COM | 717081103 | 2,881 | 85,758 | SH | | SOLE | | 0 | 0 | 85,758 |
PHILIP MORRIS INTL INC. | COM | 718172109 | 457 | 3,891 | SH | | SOLE | | 0 | 0 | 3,891 |
PHILLIPS 66 PARTNERS LP | COM | 718549207 | 237 | 4,800 | SH | | SOLE | | 0 | 0 | 4,800 |
PNC FINANCIAL SERVICES GROUP | COM | 693475105 | 31,739 | 254,177 | SH | | SOLE | | 62,115 | 0 | 192,062 |
PROCTER & GAMBLE CO | COM | 742718109 | 37,016 | 424,739 | SH | | SOLE | | 90,460 | 0 | 334,279 |
ROCKWELL COLLINS INC | COM | 774341101 | 22,693 | 215,963 | SH | | SOLE | | 48,995 | 0 | 166,968 |
ROSS STORES INC | COM | 778296103 | 16,456 | 285,059 | SH | | SOLE | | 65,950 | 0 | 219,109 |
S&P 500 I-SHARES | COM | 464287200 | 300 | 1,233 | SH | | SOLE | | 0 | 0 | 1,233 |
SCHLUMBERGER LTD | COM | 806857108 | 18,749 | 284,764 | SH | | SOLE | | 62,550 | 0 | 222,214 |
SCRIPPS NETWORKS INTER-CL A | COM | 811065101 | 233 | 3,406 | SH | | SOLE | | 0 | 0 | 3,406 |
SIEMENS AG REG SHS ORD | COM | d69671218 | 207 | 1,500 | SH | | SOLE | | 0 | 0 | 1,500 |
SPDR TRUST SERIES I | COM | 78462f103 | 9,108 | 37,666 | SH | | SOLE | | 0 | 0 | 37,666 |
SPIRIT AEROSYSTEMS HOLDINGS IN | COM | 848574109 | 466 | 8,050 | SH | | SOLE | | 0 | 0 | 8,050 |
SPROUTS FARMERS MARKET INC | COM | 85208m102 | 29,096 | 1,283,474 | SH | | SOLE | | 305,310 | 0 | 978,164 |
STARBUCKS CORP | COM | 855244109 | 18,254 | 313,056 | SH | | SOLE | | 68,350 | 0 | 244,706 |
STATE STREET CORP | COM | 857477103 | 525 | 5,848 | SH | | SOLE | | 0 | 0 | 5,848 |
STERICYCLE INC | COM | 858912108 | 373 | 4,891 | SH | | SOLE | | 0 | 0 | 4,891 |
STRYKER CORP | COM | 863667101 | 31,452 | 226,633 | SH | | SOLE | | 52,695 | 0 | 173,938 |
SYNALLOY CORP. | COM | 871565107 | 1,165 | 103,029 | SH | | SOLE | | 0 | 0 | 103,029 |
SYSCO CORP COM | COM | 871829107 | 2,631 | 52,276 | SH | | SOLE | | 0 | 0 | 52,276 |
TEXAS INSTRUMENTS, INC | COM | 882508104 | 577 | 7,500 | SH | | SOLE | | 0 | 0 | 7,500 |
TRACTOR SUPPLY COMPANY | COM | 892356106 | 277 | 5,115 | SH | | SOLE | | 0 | 0 | 5,115 |
TRIMBLE NAV LTD. | COM | 896239100 | 507 | 14,200 | SH | | SOLE | | 0 | 0 | 14,200 |
U.S. BANCORP. | COM | 902973304 | 2,482 | 47,795 | SH | | SOLE | | 0 | 0 | 47,795 |
UNITED PARCEL SVC INC B | COM | 911312106 | 1,673 | 15,126 | SH | | SOLE | | 0 | 0 | 15,126 |
UNITED TECHNOLOGIES CORP | COM | 913017109 | 26,093 | 213,683 | SH | | SOLE | | 47,005 | 0 | 166,678 |
VALMONT INDUSTRIES INC | COM | 920253101 | 22,701 | 151,742 | SH | | SOLE | | 36,345 | 0 | 115,397 |
VANGUARD DIV APPR FUN ETF | COM | 921908844 | 238 | 2,567 | SH | | SOLE | | 0 | 0 | 2,567 |
VANGUARD EMERGING MARKETS ETF | COM | 922042858 | 1,776 | 43,503 | SH | | SOLE | | 0 | 0 | 43,503 |
VANGUARD INTERM TERM BOND ETF | COM | 921937819 | 254 | 3,000 | SH | | SOLE | | 0 | 0 | 3,000 |
VANGUARD MID CAP ETF | COM | 922908629 | 296 | 2,077 | SH | | SOLE | | 0 | 0 | 2,077 |
VANGUARD REIT ETF | COM | 922908553 | 839 | 10,082 | SH | | SOLE | | 0 | 0 | 10,082 |
VERIZON COMMUNICATIONS | COM | 92343v104 | 2,676 | 59,930 | SH | | SOLE | | 0 | 0 | 59,930 |
WAL-MART STORES INC | COM | 931142103 | 2,224 | 29,384 | SH | | SOLE | | 200 | 0 | 29,184 |
WALGREENS BOOTS ALLIANCE INC | COM | 931427108 | 314 | 4,011 | SH | | SOLE | | 0 | 0 | 4,011 |
WASHINGTON REAL ESTATE | COM | 939653101 | 2,087 | 65,410 | SH | | SOLE | | 0 | 0 | 65,410 |
WATERS CORP | COM | 941848103 | 826 | 4,491 | SH | | SOLE | | 0 | 0 | 4,491 |
WEYERHAEUSER CO. | COM | 962166104 | 1,880 | 56,134 | SH | | SOLE | | 0 | 0 | 56,134 |
WILLIS TOWERS WATSON PUBLIC LT | COM | g96629103 | 427 | 2,932 | SH | | SOLE | | 0 | 0 | 2,932 |
ISHARES BARCLAYS AGGREGATE BON | COM | 464287226 | 5,079 | 46,379 | SH | | SOLE | | 0 | 0 | 46,379 |
ISHARES BARCLAYS TREAS INFLATI | COM | 464287176 | 395 | 3,478 | SH | | SOLE | | 0 | 0 | 3,478 |
ISHARES TR 1-3 YR TREASURY IND | COM | 464287457 | 916 | 10,838 | SH | | SOLE | | 0 | 0 | 10,838 |
ISHARES TR IBOXX $ HIGH YIELD | COM | 464288513 | 266 | 3,010 | SH | | SOLE | | 0 | 0 | 3,010 |