| Award | Install Accessible Pedestrian Signals at Intersections, Manhattan, Area #1 | Transportation | Hellman Electric LLC | $13.4M | Renewal | Mar 25, 2026 | 84122B0034001R001 |
| Award | Furnishing and Installing Accessible Pedestrian Signals, Staten Island, Area #5 | Transportation | Hellman Electric LLC | $12.8M | Renewal | Mar 18, 2026 | 84123B8023KXLR001 |
| Award | Maintenance of Traffic Signal Equipment, Bronx | Transportation | Hellman Electric LLC | $19.5M | Competitive Sealed Bids | Nov 26, 2025 | 84125B0021003 |
| Award | Maintenance of Traffic Signal Equipment, Queens | Transportation | Hellman Electric LLC | $29.3M | Competitive Sealed Bids | Nov 26, 2025 | 84125B0021002 |
| Award | Traffic Signal Maintenance - Bronx | Transportation | Hellman Electric LLC | $9.7M | Renewal | Nov 18, 2024 | 84122B0013001R001 |
| Award | FURNISH/INSTALL MAST SIGN SUPPORT POLES FOR BUS LANES | Transportation | Hellman Electric LLC | $928K | Renewal | Jul 10, 2023 | 84121B8037KXLR001 |
| Award | Furnishing and Installing Accessible Pedestrian Signals, SI | Transportation | Hellman Electric LLC | $29.9M | Competitive Sealed Bids | Mar 17, 2023 | 84122B0034005 |
| Award | Install Accessible Pedestrian Signals at intersections, MANHATTAN | Transportation | Hellman Electric LLC | $31.3M | Competitive Sealed Bids | Mar 17, 2023 | 84122B0034001 |
| Award | Install & Relocate Equipment Furnished by City/Contractor | Transportation | Hellman Electric LLC | $2.9M | Competitive Sealed Bids | Jan 6, 2023 | 84122B0014002 |
| Award | Traffic Signal Maintenance of all illuminated traffic control devices within the borough of Bronx - Area #2 | Transportation | Hellman Electric LLC | $19.4M | Competitive Sealed Bids | Aug 2, 2022 | 84122B0013001 |
| Award | REPLACEMENT OF PARK TYPE LUMINAIRES WITH LED LUMINAIRES | Transportation | Hellman Electric | $11.7M | Competitive Sealed Bids | Aug 6, 2019 | 84119MBTR287 |
| Award | INSTALLATION OF TRAFFIC SIGNAL SAFETY , CITYWIDE | Transportation | Hellman Electric | $19.8M | Competitive Sealed Bids | Mar 25, 2016 | 84115MBTR908 |
| Award | STREET LIGHT MAINTENANCE, MANHATTAN, AREA #1 | Transportation | HELLMAN ELECTRIC, INC | $1.2M | Renewal | Oct 30, 2015 | 84113MNTR694 |
| Award | 3 MONTH RENEWAL- STREET LIGHT MAINTENANCE, BRONX, AREA #2 | Transportation | Hellman Electric, Corp | $1.4M | Renewal | Oct 29, 2015 | 84113BXTR695 |
| Award | INSTALLATION OF LIGHTS AND TRAFFIC SIGNALS IN THE CENTRAL PARK | Transportation | Hellman Electric | $12.9M | Competitive Sealed Bids | Jul 20, 2015 | 84115MNTR858 |
| Award | INSTALL REMOVE OR RELOCATE EQUIPMENT AND ELECTRICAL WORK ON ROADS, PARKS AND PUBLIC PLACES, CITYWIDE | Transportation | Hellman Electric, Corp | $7.0M | Competitive Sealed Bids | Jan 27, 2015 | 84114MBTR790 |
| Award | HURRICANE SANDY EMERGENCY: RECONSTRUCTION OF STREET LIGHTS AND ASSOCIATED STREET LIGHT INFRASTRUCTURE IN FLUSHING MEADOW PARK IN QUEENS AND SOUTH BEACH PARK IN STATEN ISLAND | Transportation | Hellman Electric | $7.2M | Competitive Sealed Bids | Jan 8, 2015 | 84114MBTR789 |
| Award | INSTALL, REMOVE OR RELOCATE AND PERFORM ELECTRICAL WORK IN CONNECTION WITH DECORATIVE STREET LIGHTING, LOWER MANHATTAN | Transportation | Hellman Electric, Corp | $2.6M | Competitive Sealed Bids | Dec 22, 2014 | 84113MNTR728 |
| Award | INSTALL, REMOVE OR RELOCATE AND PERFORM ELECTRICAL WORK IN CONNECTION WTH DECORATIVE LIGHTING, LOWER MANHATTAN | Transportation | Hellman Electric, Corp | $2.6M | Competitive Sealed Bids | Nov 14, 2014 | 84113MNTR728 |
| Award | TRAFFIC SIGNAL MAINTENANCE IN STATEN ISLAND (AREA #5) | Transportation | Hellman Electric, Corp | $575K | Renewal | Oct 16, 2014 | 84112BXTR683 |
| Award | TRAFFIC SIGNAL MAINTENANCE IN THE BRONX (AREA #2) | Transportation | Hellman Electric, Corp | $1.7M | Renewal | Oct 16, 2014 | 84112BXTR633 |
| Award | INSTALLATION OF LED STREET LIGHTS IN BROOKLYN | Transportation | Hellman Electric | $17.3M | Competitive Sealed Bids | Aug 5, 2014 | 84114BKTR775 |
| Award | STREET LIGHT MAINTENANCE IN THE BOROUGH OF MANHATTAN AREA #1 | Transportation | HELLMAN ELECTRIC CORP | $11.0M | Competitive Sealed Bids | Apr 24, 2014 | 84113MNTR694 |
| Award | STREET LIGHT MAINTENANCE IN THE BOROUGH OF THE BRONX AREA #2 | Transportation | HELLMAN ELECTRIC CORP | $12.2M | Competitive Sealed Bids | Apr 24, 2014 | 84113BXTR695 |
| Award | TRAFFIC SIGNAL MAINTENANCE IN THE BOROUGH OF STATEN ISLAND, AREA #5 | Transportation | HELLMAN ELECTRIC CORP | $3.3M | Competitive Sealed Bids | Sep 3, 2013 | 84113SITR683 |
| Award | INSTALL, REMOVE AND REPAIR STREET LIGHTS IN PARKS, CITYWIDE | Transportation | Hellman Electric Corp. | $3.0M | Emergency Purchase | Jul 19, 2013 | 84113MBTR718 |
| Award | RENEWAL OF STREET LIGHT MAINTENANCE IN THE BOROUGH OF MANHATTAN, AREA #1 | Transportation | HELLMAN ELECTRIC CORP | $1.7M | Renewal | May 15, 2013 | 84110MNTR529 |
| Award | FURNISH AND INSTALL ELECTRICAL TRAFFIC SIGNAL EQUIPMENT TO CONTROL TRAFFIC, CITYWIDE | Transportation | HELLMAN ELECTRIC, INC | $12.7M | Competitive Sealed Bids | Jan 31, 2013 | 84112MBTR622 |
| Award | TRAFFIC SIGNAL MAINTENANCE, BRONX AREA #2 | Transportation | Hellman Electric | $12.9M | Competitive Sealed Bids | Jan 17, 2013 | 84112BXTR633 |
| Award | TRAFFIC SIGNAL MAINTENANCE - MANHATTAN | Transportation | Hellman Electric | $14.8M | Competitive Sealed Bids | Jan 11, 2013 | 84112MNTR634 |
| Award | FURNISHING AND INSTALLATION OF PEDESTRIAN COUNTDOWN SIGNALS, CITYWIDE | Transportation | Hellman Electric | $2.3M | Competitive Sealed Bids | Dec 26, 2012 | 84112MBTR607 |