Tantus Technologies, Inc. is a management and software consulting firm dedicated to delivering innovative, flexible, and successful solutions to organizations. We retain only the best talent in the industry.

ENGINEERING, CONSTRUCTION, TRANSPORTATION, ENVIRONMENTAL, REMEDIATIONS, COMPUTER SERVICES, AUTOMATED DATA PROCESSING, RESEARCH AND DEVELOPMENT, MANUFACTURING.

GENERAL CONTRACTING; HEAVY CONSTRUCTION;ROOFING;PAINTING;DEMOLITION;UNDERGROUND PIPING; HVAC;CONTRACT MANAGEMENT CONSTRUCTION AND PROPERTY MANAGEMENT.

Waste Mgmt, Hauling, Demolition, Abatement, Mold, Asbestos, Earthwork, Site Prep, Materials & Supplies, LEED Documentation, Enviro Impact Studies, Project Mgmt, Scrap Metals, Business/Capture Planning, Strategic Svcs & Proj Mgmt coupled with 30+ yrs.

Minority owned company that offers services to government and private entities with specialty in the areas of Asbestos/ lead/ mold testing and remediation, HVAC maintenance, demolition, tile and carpet removal, painting and sheet rocking services.

Alpha Security Technologies, Inc. is a safety and security solution provider focusing on anti-terrorism, bio-terrorism, and asset protection across the entire business enterprise to meet the needs of Government, Industrial, Corporate and Healthcare.

Structural Engineering Consulting and Environmental Remediation services

Hermosa Construction Group DC offers full service CM and is a specialty contracting firm that specializes in Government and Healthcare projects.

founded May 2012, SDVO, Small, Disadvantaged, Business, specializing in, Green IT, Sustainability, Asset Management, Data Destruction, Disposition Services, eWaste Disposal, Workforce, Development, Training

Trucking, consulting, landscaping

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Other Services to Buildings and Dwellings, All Other Support Services, Hazardous Waste Collection, Hazardous Waste Treatment and Disposal, Remediation Services

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Custom Compounding of Purchased Resins, Specialized Freight (except Used Goods) Trucking, Long-Distance, Landscaping Services, Solid Waste Collection, Hazardous Waste Collection

Wired Telecommunications Carriers, Data Processing, Hosting, and Related Services, All Other Information Services, Other Financial Vehicles, Offices of Certified Public Accountants

Plumbing, Heating, and Air-Conditioning Contractors, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Analytical Laboratory Instrument Manufacturing, Motion Picture and Video Production, Wired Telecommunications Carriers