We specialize in the design, installation, maintenance & management of structured cabling systems both copper (i.e. Category 3, 5 & 5e cabling) and Fiber Optic.

GENERAL CONTRACTING IN CONSTRUCTION.

VEHICLE/SYSTEMS ENGINEERING AND MANAGEMENT CONSULTING AND INSPECTION SERVICES TO THE MASS TRANSIT/TRANSPORTATION SECTOR.

Performs general construction renovation work, including in-house roofing/sheet metal work, asbestos abatement, drywall, painting and mechanical upgrades.

YAYA CONTRACTORS offers services to include design work, remodeling and alterations, permitting, site preparation, carpentry, cement foundations, painting, plumbingt and utilities installation.

B&R Concrete Masonry, LLC. (hereinafter ??he Company?? is a small, minority-owned, business that provides construction services to Government Agencies, Commercial Industries, and Residential Clients in the Washington Metropolitan area.

Service, repair and maintenance of all brands of cooling towers and plate heat exchangers.

General Construction, Remodeling, Renovation, Carpentry, Finish Carpentry, Interior Additions

Construction contracts (prime and subcontracting) for commercial sized projects

Clauser Construction is a hispanic women owned small business specializing in General Construction, Consulting sevices, Contract Analysis, Technical Proposal Writing Services

Commercial kitchen equipment installation and custom fabrication

Construction, Commercial Buildings

Voice/Data Structured wiring/ Fiber Optics Avaya Business Systems

Engineering, CADD, Drafting, Reproduction, Cost Estimating and Space Planning.

Commercial and Residential Electrical installation and service

Professional Electrical and construction firm. Specializing in high end commercial and industrial electrical work. Close to DC and NSA in Maryland.

site lighting, site preperation, underground ductbanks for ultilities

General construction services, residential, commercial, industrial & governmental.

Crane rental up to 365 ton capacity

Physical and electronic security systems encompassing design, engineering, systems integration, installation, testing, and QA of Access Control, Intrusion Detection, advanced video systems, wireless networks and new technology development and evaluation.