| 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 | Install Accessible Pedestrian Signals at intersections, BK | Transportation | Welsbach Electric Corp | $27.8M | Competitive Sealed Bids | Mar 13, 2023 | 84122B0034002 |
| 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 | 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 | STREET LIGHT MAINTENANCE QUEENS AREA #4 | Transportation | Welsbach Electric Corp | $14.9M | Competitive Sealed Bids | Jul 17, 2019 | 84118QUTR267 |
| Award | STREET LIGHT MAINTENANCE BROOKLYN AREA #3 | Transportation | Welsbach Electric Corp | $18.9M | Competitive Sealed Bids | Jul 17, 2019 | 84118BKTR266 |
| Award | INSTALLATION OF DECORATIVE STREET LIGHTS IN QUEENS AND MANHATTAN | Transportation | Welsbach Electric Corp | $2.7M | Competitive Sealed Bids | Jun 24, 2019 | 84119MBTR303 |
| 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 | PAINTING OF STREET LIGHT POLES-CITYWIDE | Transportation | Welsbach Electric Corp. | $15.0M | Competitive Sealed Bids | Oct 26, 2005 | 84105MBTR039 |