| Award | EC-GUN24 (REBID1) Emergency Rehabilitation Of Sanitary, Combined, Storm Sewers and Manholes | Design and Construction | EN-TECH CORP | $14.3M | Competitive Sealed Bids | Jun 12, 2024 | 85024B0026001 |
| Award | Emergency Sewer Shotcrete Contract Citywide | Design and Construction | EN-TECH CORP | $11.6M | Competitive Sealed Bids | Jan 13, 2023 | 85022B0095001 |
| Award | Emergency Rehabilitation of Sanitary, Combined & Storm Sewer | Design and Construction | EN-TECH CORP | $10.9M | Competitive Sealed Bids | Jan 27, 2022 | 85021B0149001 |
| Award | REHABILITATION OF SANITARY AND COMBINED SEWERS | Design and Construction | EN-TECH CORP | $4.0M | Competitive Sealed Bids | Jan 18, 2022 | 85021B0153001 |
| Award | EC-GUN22: EMERGENCY REHABILITATION OF SANITARY, COMBINED, AND STORM SEWERS AND MANHOLES BY USING SHOTCRETE METHOD IN VARIOUS LOCATION | Design and Construction | EN-TECH CORP | $10.9M | Competitive Sealed Bids | Dec 2, 2021 | - |
| Award | REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING DEP APPROVED LINING METHOD IN VARIOUS LOCATIONS-CITYWIDE | Design and Construction | EN-TECH CORP | $8.2M | Competitive Sealed Bids | Jul 1, 2020 | - |
| Award | REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING DEP APPROVED LINING METHOD IN VARIOUS LOCATIONS - CITYWIDE | Design and Construction | En-tech Corp. | $6.2M | Competitive Sealed Bids | Apr 22, 2019 | 85019B0025 |
| Award | REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING DEP APPROVED LINING METHOD IN VARIOUS LICATIONS-CITYWIDE | Design and Construction | EN-TECH CORP | $7.0M | Competitive Sealed Bids | Mar 19, 2018 | 85017B0105 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY SHOTCRETING IN VARIOUS LOCATIONS-CITYWIDE | Design and Construction | EN-TECH CORP | $10.3M | Competitive Sealed Bids | Feb 28, 2018 | 85017B0114 |
| Award | WATER MAIN LINING-CITYWIDE | Design and Construction | EN-TECH CORP | $4.1M | Competitive Sealed Bids | Jun 6, 2017 | 85017B0064 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD IN ACCELERATED WATER MAINS LOCATIONS-CITYWIDE | Design and Construction | En-TECH Corp.. | $2.0M | Competitive Sealed Bids | May 3, 2016 | 85016B0086 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING SHOTCRETE METHOD IN VARIOUS LOCATIONS-CITYWIDE | Design and Construction | En-tech Corp. | $8.8M | Competitive Sealed Bids | May 3, 2016 | 85016B0089 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD IN VARIOUS LOCATION-CITYWIDE | Design and Construction | EN-TECH CORP | $6.1M | Competitive Sealed Bids | Feb 29, 2016 | 852016B0010001 |
| Award | REHABILITATION OF INTERCEPTOR SEWER AND APPURTENANCES IN VARIOUS LOCATIONS IN THE BOROUGH OF BRONX, MANHATTAN, QUEENS AND STATEN ISLAND | Design and Construction | EN-TECH Corporation | $4.9M | Competitive Sealed Bids | Jun 1, 2015 | 85015B0001 |
| Award | SHOTCRETING OF EXISTING COMBINED SEWERS AND APPURTENANCES IN 102ND ROAD BTWN 86TH ST AND 90TH ST. - BOROUGH OF QUEENS | Design and Construction | En-tech Corp. | $999K | Competitive Sealed Bids | Apr 13, 2015 | 85015B0037001 |
| Award | REHABILITATION OF INTERCEPTOR SEWERS AND APPURTENANCES IN: VARIOUS LOCATIONS - BOROUGHS OF BROOKLYN AND STATEN ISLAND | Design and Construction | En-tech Corp. | $18.9M | Competitive Sealed Bids | Mar 17, 2015 | 85014B0099001 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD IN VARIOUS LOCATIONS - CITYWIDE | Design and Construction | En-tech Corp. | $2.8M | Competitive Sealed Bids | Dec 30, 2014 | 85015B0046001 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING SHOTCRETE METHOD IN VARIOUS LOCATIONS - CITYWIDE | Design and Construction | En-tech Corp. | $5.3M | Competitive Sealed Bids | Dec 19, 2014 | 85015B0013001 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD IN VARIOUS LOCATION - CITYWIDE | Design and Construction | En-tech Corp. | $3.9M | Competitive Sealed Bids | Nov 28, 2014 | 85015B0014001 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD - CITYWIDE | Design and Construction | En-tech Corp. | $3.8M | Competitive Sealed Bids | Nov 8, 2013 | 85014B0007001 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING SHOTCRETE METHOD IN VARIOUS LOCATIONS - CITYWIDE | Design and Construction | En-tech Corp. | $6.7M | Competitive Sealed Bids | Nov 7, 2013 | 85014B0014001 |
| Award | SHOTCRETING OF COMBINED SEWERS AND APPURTENANCES IN PROVOST STREET BETWEEN GREENPOINT AVENUE AND HURON STREET, ETC.- BROOKLYN | Design and Construction | EN-TECH Corporation | $2.3M | Competitive Sealed Bids | Jun 20, 2013 | 85013B0060001 |
| Award | REHABILITATION OF INTERCEPTOR SEWERS AND APPURTENANCES IN VARIOUS LOCATIONS- CITY WIDE. | Design and Construction | En-tech Corp. | $6.4M | Competitive Sealed Bids | May 31, 2013 | 85013B0050001 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD IN VARIOUS LOCATIONS- CITYWIDE. | Design and Construction | EN-TECH Corporation | $3.6M | Competitive Sealed Bids | Nov 28, 2011 | 85011B0149 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING SHOTCRETE METHOD IN VARIOUS LOCATIONS- CITYWIDE | Design and Construction | En-tech Corp. | $5.8M | Competitive Sealed Bids | Nov 18, 2011 | 85011B0150 |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD- CITYWIDE | Design and Construction | En-tech Corp. | $3.7M | Competitive Sealed Bids | Jan 27, 2011 | 8502010SE0027C |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS USING SHORTCRETE METHOD- CITYWIDE | Design and Construction | EN-TECH CORP | $5.8M | Competitive Sealed Bids | Jan 8, 2010 | 8502009SE0029C |
| Award | Cleaning, Television Inspection and Digital Audio - Visual Recording of Sewers at Unkonwn Locations as Needed - Citywide | Design and Construction | En-tech Corp. | $1.0M | Competitive Sealed Bids | Oct 31, 2007 | 8502008SE0013C |
| Award | Emergency Rehabilitation of Sanitary and Combined Sewers by Using Shotcrete Method - Citywide | Design and Construction | En-tech Corp. | $3.8M | Competitive Sealed Bids | Nov 28, 2006 | 8502007SE0004C |
| Award | Emergency rehabilitation of sanitary and combined sewers by using D.E.P approved lining method, Citywide | Design and Construction | En-tech Corp. | $2.3M | Competitive Sealed Bids | Oct 3, 2006 | 8502007SE0003C |
| Award | EMERGENCY REHABILITATION OF SANITARY SEWERS- CITYWIDE | Design and Construction | En-tech Corp. | $2.7M | Competitive Sealed Bids | Feb 16, 2006 | 8502006SE0008C |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING D.E.P. APPROVED LINING METHOD-CITYWIDE | Design and Construction | EN-TECH Corporation | $2.7M | Competitive Sealed Bids | Dec 30, 2004 | 8502004SE0088C |
| Award | EMERGENCY REHABILITATION OF SANITARY AND COMBINED SEWERS BY USING SHORCRETE METHOD CITYWIDE. | Design and Construction | EN-TECH Corporation | $2.7M | Competitive Sealed Bids | Dec 22, 2004 | 8502004SE0096C |