Monday-Friday, 6 a.m.-4 p.m.


A Full-Service Contractor

G & M Dege, Inc. is a full-service contractor in Nassau & Suffolk Counties, NY, specializing in complete service station maintenance and general construction. We proactively find solutions for our clients to achieve their goals. Even better is that working with us is convenient because we give you one point of contact and all operations turnkey, from permits to construction completion.

House Construction

Construction Services:

• Design/Build/General Construction Management
• Petroleum Storage Tank Removal, Abandonment, & Installation
• Site Work – Clearing, Drainage, Electrical, & Concrete
• Petroleum-Dispensing Systems
• Fuel Station Construction & Services

Block Way Maintenance

Maintenance Services:

• 24/7 Emergency Response & Repair
• Pump & Tank Services
• Authorized Service Provider for Gilbarco
• Dispenser Maintenance
• Fuel-Monitoring Services
• Point of Sale Network Maintenance
• Area & Sign Lighting (Interior & Exterior)
• Preventative Maintenance Programs


Compliance Services:

• Compliance Tank Testing Services
• Sump Integrity Testing
• Periodic Compliance Assistance Programs
• Petroleum Bulk Storage Inspections
• Violation Corrections

Contact us today to learn more about our services or schedule a site visit with our construction professionals.