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Our Story
Optimum Welding Service has been servicing the Washington DC, Maryland and Virginia market since 2003. Our service includes : Ironwork--Miscellaneous & Ornamental, M.W.B.E.--Ironwork-Railings-Stairs-Etc., M.W.B.E.--Structural Steel Fabricators, M.W.B.E.--Welding & Cutting Constructions., Structural Steel Fabricators, Welding & Cutting Contractors.
Professional Mechanical Co. has been listed in the Blue Book since 2003.
Commercial Experience
Apartments & Condominiums
Parking Garage
Retail Store
Airport Runway
Animal Hospital / Kennel
Arena / Stadium
Assisted Living
Athletic Field
Auto Dealership / Service
Bank
Bridge
Casinos
Church / Synagogue
City / Town Hall
Civil & Site Development
Club House / Community Center
Court House
Dams & Levies
Data Centers - Mission Critical
Design Build
Education (K-12)
Fire / Police Station
Fitness Center
Gas Station
Golf Course
Government
Grocery Stores
Historic Preservation
Hospital / Nursing Home
Hotel / Motel
House
Industrial Maintenance
Jail / Prison
Laboratory
Library
Lighting Retrofits
Manufacturing Plant
Marine
Medical Office
Military
Misc Project
Mixed Use
Museum
Non-Building Construction
Non-Residential Building
Office Building
Park / Playground
Parking Lots
Post Office
Power Generation & Distribution
Pre-Manufactured Structures
Radio / Television Station
Renewable Energy
Residential Building
Restaurant
Road / Highway
School / College / University
Secure and Shielded Facilities
Sewage / Water Treatment Plant
Single Family Residential
Storage Facility / Warehouse
Swimming Pool
Tennis Court
Terminal - Airport / Bus / Railroad
Theater
Theme Park
Tract Housing
Tunnel
Utilities
Regions & Counties Serviced
- Washington D.C.
District Of Columbia All
Maryland All
Virginia All
Our CSI Codes
05 01 10 - Maintenance of Structural Metal Framing
05 01 50 - Maintenance of Metal Fabrications
05 06 10.13 - Steel Column Schedule
05 06 50 - Schedules for Metal Fabrications
05 06 70 - Schedules for Decorative Metal
05 12 16 - Fabricated Fireproofed Steel Columns
05 50 00.00.01 - Metal Fabrications
05 75 00.00.01 - Decorative Formed Metal
05 76 00.00.01 - Decorative Forged Metal
13 36 13.13 - Steel Towers
40 17 13 - Acetylene Welding and Cutting Piping
40 17 16 - Acetylene-Hydrogen Mix Welding and Cutting Piping
40 17 19 - Methylacetylene-Propadiene Welding and Cutting Piping
40 17 23 - Oxygen Welding and Cutting Piping
40 17 26 - Inert Gas Welding and Cutting Piping
41 36 23.23 - Plasma Cutting Equipment
41 65 19 - Mobile Welders
