EXHIBIT 99.1 (INSITUFORM-TECH)(INSU) Insituform Technologies, Inc. Reports Third Quarter Earnings Per Share of $0.12 Chesterfield, MO - October 30, 2003 - Insituform Technologies, Inc. (NASDAQ National Market: INSU) (the "Company") today announced third quarter results. Consolidated revenues from continuing operations were $117.4 million for the quarter ended September 30, 2003, a 6.5% decrease compared to $125.5 million of revenues in the third quarter of 2002. Consolidated income from continuing operations decreased by 38.2% to $3.5 million, or $0.13 per share, compared to $5.7 million, or $0.21 per share, in the third quarter of the prior year. Consolidated net income for the third quarter of 2003 was $3.3 million, or $0.12 per share, compared to $4.9 million, or $0.18 per share, in the third quarter of 2002. Year to date, revenues increased 2.9% to $365.5 million from $355.2 million in 2002. Income from continuing operations was $14.7 million, a decrease of 25.7% from $19.8 million in 2002, or $0.55 and $0.74 per share, respectively. Discontinued operations had minimal impact on 2003 earnings year-to-date, but accounted for a $3.3 million net loss, or $0.12 per share, in the first nine months of 2002. Discontinued operations are expected to be substantially completed in the fourth quarter, and the impact from discontinued operations in the fourth quarter is expected to be similar to the third quarter. Thomas S. Rooney, Jr., who was appointed chief executive officer in July, explained, "While the Company has indicated it will not provide earnings per share guidance in the near term, we want to communicate basic information about our operations that we believe may be useful to investors. As we had previously indicated might be the case, some of the second quarter's negative trends carried over into the third quarter." The following earnings presentation details specific items included within the GAAP earnings per share numbers and is intended to provide additional insight into results of operations for the third quarter of 2003, which were significantly lower than the third quarter of 2002. For consistency with prior period presentations, we have included the restructuring reserve and its current period elimination in the following table. Third Quarter 2003 2002 Reported EPS $ 0.12 $ 0.18 Discontinued operations $ 0.01 $ 0.03 Restructuring and intangible charges/(credits) $(0.01) $ 0.14 Severance for former CEO $ 0.03 $ - Sale of real estate investment $ - $(0.03) ------ ------ EPS adjusted for specific items $ 0.15 $ 0.32 ------ ------ As shown in the table above, poor operational results negatively impacted earnings per share by $0.17. The largest operational impact affecting the third quarter of 2003 compared to the third quarter of 2002 was a 20% decrease in work volume and performance issues on several jobs in our product lines acquired from Kinsel, which caused a $0.10 per share decrease in third quarter 2003 earnings compared to the same quarter of 2002. The Company has taken overhead out of these product lines and is integrating these products (pipebursting, microtunneling, horizontal directional drilling, sliplining and open-cut) into other existing operations. Earnings in two domestic cured-in-place pipe ("CIPP") rehabilitation units were similarly adversely affected by volume issues, the net impact of which was a further reduction of $0.04 per share in the domestic rehabilitation unit when comparing this year's third quarter with the third quarter of 2002. Tunneling volumes were lower by approximately 8% in the third quarter compared to the same quarter of 2002. Three tunneling jobs were delayed resulting in a decrease of $0.03 per share when comparing the third quarters of 2003 and 2002. These delays do not represent lost business, and in fact, the Company may realize more revenue than originally anticipated because of change orders. However, the revenues will not likely be significant in the fourth quarter. Third quarter orders moderately outpaced revenue, contributing to an increase in backlog compared to June 30, 2003. Backlog is not evenly distributed by either product lines or geographic regions. While the Elmore division of Affholder has struggled with low backlog, orders increased late in the second quarter and continued into the third quarter. Therefore, under-absorption of costs should not be as significant beginning in the fourth quarter. Rooney noted that, as anticipated, margins remained under pressure during the third quarter, and are expected to remain under pressure, reflecting a highly competitive bidding environment. Year-to-date operating cash flow remained strong at 1.7 times net income. The Company invested approximately $18.9 million year-to-date on businesses and capital assets, including $6.3 million for the purchase of additional assets and territory rights in the United States and acquisitions in Europe. During the quarter, the Company announced that it completed its purchase of the business of Insituform East, Inc. ("East"), including selected assets. East was the final remaining independent licensee of the Insituform(R) CIPP process and NuPipe(R) fold and form process in North America. Rooney commented, "The integration of Insituform East is proceeding smoothly, and we believe that we have taken the steps to sustain a competitive advantage in this environment. This acquisition opens up attractive markets, notably Maryland, Pennsylvania, Ohio and Washington, D.C. The acquisition is expected to be accretive to earnings per share in the fourth quarter of 2003." Commenting on the Company's outlook, Rooney observed, "Clearly, this is an important time for Insituform. Over the past six months we have had an opportunity to take a hard look and analyze our business from top to bottom. We have identified several areas in which the Company can intelligently invest that will contribute to significant improvement to revenue and earnings. We see the next two years as a time that the Company will make well-thought-out, strategic internal investments to improve performance and reposition the Company to maintain our dominant status, leading the development in our industry rather than pursuing industry trends. These investments will fall into three targeted areas: operational expense reduction, product innovation (which can cut costs and grow the business) and pure business growth. While these investments will be made over the next two years, we expect to see measurable impact to our results beginning in 12 to 18 months. Among other things, Insituform is increasing its sales force, stepping up training, consolidating manufacturing facilities and improving management of its truck fleet." Rooney continued, "We are also committing significant dollars to making our safety program world class. Not only is this the right thing to do, but I am confident that in several years we can reduce our insurance costs significantly." Insituform Technologies, Inc. is a leading worldwide provider of proprietary technologies and services for rehabilitating sewer, water and other underground piping systems without digging and disruption. More information about the Company can be found on its Internet site at www.insituform.com. This news release contains forward-looking statements, which are inherently subject to risks and uncertainties that could cause actual results to differ materially from those projected. Factors that could affect results include, among others, the competitive environment for the Company's products and services, the geographical distribution and mix of the Company's work, and other factors set forth in reports and documents filed by the Company with the Securities and Exchange Commission from time to time. The Company does not assume a duty to update forward-looking statements. Please use caution and do not place reliance on forward-looking statements. INSITUFORM TECHNOLOGIES, INC. CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (In thousands, except per share amounts) For the Three Months For the Nine Months Ended September 30, Ended September 30, 2003 2002 2003 2002 Revenues $ 117,360 $ 125,523 $ 365,486 $ 355,187 Cost of revenues 89,941 92,765 280,531 262,543 Gross profit 27,419 32,758 84,955 92,644 Selling, general and administrative expenses 19,909 17,720 55,974 52,134 Restructuring charges and intangible writeoffs (261) 5,957 (261) 5,957 Operating income 7,771 9,081 29,242 34,553 Other expense: Interest expense (2,391) (2,103) (5,763) (5,935) Other income 331 1,736 573 2,520 Total other expense (2,060) (367) (5,190) (3,415) Income before taxes on income 5,711 8,714 24,052 31,138 Taxes on income 2,228 3,326 9,381 11,921 Income before minority interests, equity in earnings and discontinued operations 3,483 5,388 14,671 19,217 Minority interests in net income (84) (56) (144) (124) Equity in earnings of affiliated companies 101 333 201 715 Income from continuing operations $ 3,500 $ 5,665 $ 14,728 $ 19,808 Loss from discontinued operations (215) (788) (231) (3,317) Net income $ 3,285 $ 4,877 $ 14,497 $ 16,491 Earnings per share: Basic: Income from continuing operations $ 0.13 $ 0.21 $ 0.56 $ 0.75 Loss from discontinued operations ($0.01) ($0.03) ($0.01) ($0.13) Net income $ 0.12 $ 0.18 $ 0.55 $ 0.62 Diluted: Income from continuing operations $ 0.13 $ 0.21 $ 0.56 $ 0.74 Loss from discontinued operations ($0.01) ($0.03) ($0.01) ($0.12) Net income $ 0.12 $ 0.18 $ 0.55 $ 0.62 Weighted average common shares - basic 26,451 26,507 26,475 26,534 Weighted average common and equivalent shares - diluted 26,638 26,615 26,593 26,763 SEGMENT DATA Revenues Rehabilitation $ 89,456 $ 96,601 $ 275,706 $ 281,395 Tunneling 22,611 24,682 74,581 62,107 TiteLiner 5,293 4,240 15,199 11,685 Total revenues $ 117,360 $ 125,523 $ 365,486 $ 355,187 Gross profit Rehabilitation $ 22,006 $ 25,963 $ 70,478 $ 76,348 Tunneling 3,791 4,776 9,725 12,052 TiteLiner 1,622 2,019 4,752 4,244 Total gross profit $ 27,419 $ 32,758 $ 84,955 $ 92,644 Operating income Rehabilitation $ 5,090 $ 5,155 $ 22,493 $ 25,668 Tunneling 1,876 2,738 4,293 7,100 TiteLiner 805 1,188 2,456 1,785 Total operating income $ 7,771 $ 9,081 $ 29,242 $ 34,553 INSITUFORM TECHNOLOGIES, INC. CONSOLIDATED BALANCE SHEETS (Unaudited) (In thousands) September 30, 2003 December 31, 2002 ASSETS CURRENT ASSETS Cash and cash equivalents $ 98,907 $ 75,386 Receivables, net 85,674 82,962 Retainage 23,398 23,726 Costs and estimated earnings in excess of billings 31,846 36,680 Inventories 13,065 12,402 Prepaid expenses and other 15,056 13,586 Discontinued assets 3,884 7,909 TOTAL CURRENT ASSETS 271,830 252,651 PROPERTY AND EQUIPMENT, net 73,382 71,579 OTHER ASSETS 152,454 148,783 TOTAL ASSETS $ 497,666 $ 473,013 LIABILITIES AND STOCKHOLDERS' EQUITY CURRENT LIABILITIES Current maturities of long-term debt and notes payable $ 16,900 $ 49,360 Accounts payable and accrued expenses 66,762 69,776 Billings in excess of costs and estimated earnings 6,011 5,992 Liabilities related to discontinued operations 891 3,293 TOTAL CURRENT LIABILITIES 90,564 128,421 LONG-TERM DEBT, less current maturities 114,276 67,014 OTHER LIABILITIES 3,069 3,530 TOTAL LIABILITIES 207,909 198,965 MINORITY INTEREST 1,361 1,430 STOCKHOLDERS' EQUITY 288,396 272,618 TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY $ 497,666 $ 473,013 INSITUFORM TECHNOLOGIES, INC. CONSOLIDATED STATEMENTS OF CASH FLOW (Unaudited) (In thousands) For the Nine Months Ended September 30, 2003 2002 Cash flow from operating activities: Net income $ 14,497 $ 16,491 Loss from discontinued operations 231 3,317 Income from continuing operations 14,728 19,808 Adjustments to reconcile net income to cash provided by operating activities: Depreciation 11,213 10,861 Amortization 1,005 1,099 Other 2,237 3,450 Deferred income taxes (30) 61 Changes in operating assets and liabilities, net of assets acquired: Receivables, including costs and estimated earnings in excess of billings 2,451 (1,442) Inventories (415) 82 Prepaid expenses and other assets (3,693) (2,388) Accounts payable and accrued expenses (1,065) (9,614) Total changes in operating assets and liabilities, net of assets acquired (2,722) (13,362) Net cash provided by operating activities of continuing operations 26,431 21,917 Net cash provided (used) by operating activities of discontinued operations (1,558) 1,718 Net cash provided by operating activities 24,873 23,635 Cash flow from investing activities: Capital expenditures (12,573) (18,174) Proceeds from sale of fixed assets 780 1,605 Purchase of business, net of cash acquired (6,337) (8,459) Cash from sale of business - 4,065 Other investing activities 1,406 1,548 Net cash used in investing activities (16,724) (19,415) Cash flow from financing activities: Proceeds from issuance of common stock 557 1,637 Purchases of treasury stock (1,597) (4,850) Repayments of long-term debt (22,734) (19,959) Issuance of long-term debt 65,000 - Increase (decrease) in notes payable (25,835) 10,052 Deferred finance charges (692) - Net cash provided (used) by financing activities 14,699 (13,120) Effect of exchange rate changes on cash 673 913 Net increase (decrease) in cash and cash equivalents for the period 23,521 (7,987) Cash and cash equivalents, beginning of period 75,386 74,649 Cash and cash equivalents, end of period 98,907 66,662 CONTACT: Insituform Technologies, Inc. Joseph A. White, Vice President and CFO (636) 530-8000