| Award | Furnishing and Installing Accessible Pedestrian Signals at intersections, Brooklyn, Area #3 Renewal 1 | Transportation | Welsbach Electric Corp | $11.9M | Renewal | Mar 25, 2026 | 84122B0034002R001 |
| Award | Furnishing and Installing Accessible Pedestrian Signals at Intersections, QNS-R | Transportation | Welsbach Electric Corp | $11.8M | Renewal | Mar 17, 2026 | 84123B8021KXLR001 |
| Award | Street Light Maintenance, Bronx Area #2 Renewal #1 | Transportation | Welsbach Electric Corp | $6.4M | Renewal | May 2, 2025 | 84123B8027KXLR001 |
| Award | Maintenance of Existing Street Lights and Replacement of Defective Parts - Queens Area #4 | Transportation | Welsbach Electric Corp | $9.4M | Renewal | Apr 25, 2025 | 84122B0009003R001 |
| Award | Remove and Replace Corroded bases throughout NYC WITH NEW STREETLIGHT BASES CITYWIDE | Transportation | Welsbach Electric Corp | $838K | Renewal | Jul 25, 2024 | 84121B0003001R001 |
| Award | Street Light Maintenance - Queens Area #4 | Transportation | Welsbach Electric Corp | $18.9M | Competitive Sealed Bids | Apr 25, 2023 | 84122B0009003 |
| Award | MAINTENANCE OF EXISTING STREET LIGHTS AND REPLACEMENT OF DEFECTIVE PARTS - BRONX AREA #2 | Transportation | Welsbach Electric Corp | $12.8M | Competitive Sealed Bids | Apr 21, 2023 | 84122B0009004 |
| Award | Furnishing and Installing Accessible Pedestrian Signals at intersections, Queens, Area #4 | Transportation | Welsbach Electric Corp | $27.6M | Competitive Sealed Bids | Mar 13, 2023 | 84122B0034004 |
| Award | Install Accessible Pedestrian Signals at intersections, BK | Transportation | Welsbach Electric Corp | $27.8M | Competitive Sealed Bids | Mar 13, 2023 | 84122B0034002 |
| Award | Remove and Replace Corroded bases throughout NYC with new Streetlight Bases Citywide | Transportation | Welsbach Electric Corp | $4.6M | Competitive Sealed Bids | Apr 14, 2022 | 84121B0003001 |
| Award | Street Light Maintenance, Brooklyn, Area #3 | Transportation | Welsbach Electric Corp | $7.4M | Renewal | Jan 5, 2022 | 84119B8229KXLR001 |
| Award | Correction: RIVERBANK STATE PARK POWER FEED, NORTH RIVER WWTP COGENERATION AND ELECTRIFICATION, MANHATTAN | Environmental Protection | Welsbach Electric Corporation | $15.6M | Competitive Sealed Bids | Feb 5, 2021 | 82620B00070001 |
| Award | STREET LIGHT MAINTENANCE BROOKLYN AREA #3 | Transportation | Welsbach Electric Corp | $18.9M | Competitive Sealed Bids | Jul 17, 2019 | 84118BKTR266 |
| Award | STREET LIGHT MAINTENANCE QUEENS AREA #4 | Transportation | Welsbach Electric Corp | $14.9M | Competitive Sealed Bids | Jul 17, 2019 | 84118QUTR267 |
| Award | INSTALLATION OF DECORATIVE STREET LIGHTS IN QUEENS AND MANHATTAN | Transportation | Welsbach Electric Corp | $2.7M | Competitive Sealed Bids | Jun 24, 2019 | 84119MBTR303 |
| Award | UPGRADE OF THREE (3) 4160 VOLT MOTOR CONTROL CENTERS AT RED HOOK PLANT | Environmental Protection | Welsbach Electric Corporation | $3.0M | Competitive Sealed Bids | Feb 7, 2019 | 82618B0060001 |
| Award | RECONSTRUCTION OF THE UPS SYSTEMS FOR THE EMERGENCY LIGHTING AT THE NORTH RIVER WWTP | Environmental Protection | Welsbach Electric Corporation | $1.8M | Competitive Sealed Bids | Feb 6, 2019 | 82618B0058001 |
| Award | TRAFFIC SIGNAL MAINTENANCE, BROOKLYN, AREA #3 | Transportation | Welsbach Electric Corp | $9.5M | Competitive Sealed Bids | Sep 10, 2018 | 84117BKTR094 |
| Award | STREET LIGHT MAINTENANCE AREA #3 - BROOKLYN | Transportation | Welsbach Electric Corp | $1.6M | Innovative Procurement | Aug 2, 2018 | 84115BKTR919 |
| Award | STREET LIGHT MAINTENANCE AREA #4 | Transportation | Welsbach Electric Corp | $2.1M | Renewal | Jul 27, 2018 | 84115QUTR918 |
| Award | STREET LIGHTING MAINTENANCE, QUEENS AREA #4 | Transportation | Welsbach Electric Corp | $19.5M | Competitive Sealed Bids | Jul 15, 2016 | 84115QUTR918 |
| Award | MANAGEMENT AND OPERATION OF JEROME AVE/190TH ST MUNICIPAL PARKING GARAGE IN THE BOROUGH OF THE BRONX | Transportation | Welsbach Electric Corp | $14.9M | Competitive Sealed Bids | Jul 14, 2016 | 84115BKTR919 |
| Award | STREET LIGHT MAINTENANCE IN THE BOROUGH OF BROOKLYN AREA #3 | Transportation | Welsbach Electric Corp | $17.1M | Competitive Sealed Bids | Apr 24, 2014 | 84113BKTR696 |
| Award | FURNISH AND INSTALL ADVANCED SOLID STATE TRAFFIC CONTROLLERS AT SIGNALIZED INTERSECTION TO REPLACE THE EXISTING ELECTRO-MECHANICAL TRAFFIC CONTROLLERS LOCATED IN QUEENS, BROOKLYN, AND BRONX | Transportation | Welsbach Electric Corp | $6.1M | Competitive Sealed Bids | Jan 24, 2014 | 84113MBTR744 |
| Award | FURNISHING AND INSTALLATION OF LIGHT EMITTING DIODE (LED) COBRA HEAD TYPE STREET LIGHT LUMINARIES ON HIGHWAYS IN NYC | Transportation | Welsbach Electric Corp | $7.5M | Competitive Sealed Bids | Nov 19, 2013 | 84112MBTR692 |
| Award | RENEWAL OF STREET LIGHT MAINTENANCE IN THE BOROUGH OF QUEENS, AREA #4 | Transportation | Welsbach Electric Corp | $2.3M | Renewal | Apr 23, 2013 | 84110QUTR532 |
| Award | STREET LIGHT MAINTENANCE | Transportation | Welsbach Electric Corp | $2.3M | Renewal | Apr 10, 2013 | 84110BKTR531 |
| Award | FURNISHING AND INSTALLATION OF EMITTING DIODES (LED) COBRA HEAD TYPE LUMINAIRES AND CONTROL TO REPLACE 150 WATT COBRA HEAD | Transportation | Welsbach Electric Corp | $575K | Competitive Sealed Bids | Mar 27, 2013 | 84112MNTR662 |
| Award | STREET LIGHTING ANNUAL CONSTRUCTION CONTRACT | Transportation | Welsbach Electric Corporation | $4.8M | Competitive Sealed Bids | Jul 9, 2012 | 84111MBTR574 |
| Award | EMERGENCY CONTRACT FOR RESTORATION AND RECONSTRUCTION OF NORTH RIVER - ELECTRICAL | Environmental Protection | Welsbach Electric Corporation | $1.2M | Competitive Sealed Bids/Pre-Qualified List | Jun 29, 2012 | 82612WP01232 |
| Award | EMERGENCY CONTRACT FOR RESTORATION AND RECONSTRUCTION OF NORTH RIVER - ELECTRICAL | Environmental Protection | Welsbach Electric Corporation | $2.9M | Competitive Sealed Bids/Pre-Qualified List | Jun 29, 2012 | 82612WP01245 |
| Award | NEWTOWN CREEK WPCP UPGRADE SOUTH BATTERY (ELECTRICAL) | Environmental Protection | Welsbach Electric Corp. | $83.9M | Competitive Sealed Bids | Oct 22, 2008 | 82607WP01105 |
| Award | NEWTOWN CREEK WPCP UPGRADE SOUTH BATTERY (ELECTRICAL) | Environmental Protection | Welsbach Electric Corp. | $83.9M | Competitive Sealed Bids | Oct 15, 2008 | 82607WP001105 |
| Award | CATSKILL and DELAWARE WATER TREATMENT ULTRAVIOLET LIGHT DISINFECTION FACILITY (ELECTRICAL) UPSTATE N.Y. | Environmental Protection | Welsbach Electric Corp. | $107.5M | Competitive Sealed Bids | May 16, 2008 | 82607WM00201 |
| Award | PAINTING OF STREET LIGHT POLES-CITYWIDE | Transportation | Welsbach Electric Corp. | $15.0M | Competitive Sealed Bids | Oct 26, 2005 | 84105MBTR039 |