Certification and Repair of Biological Safety Cabinets, Laminar Flow Clean Benches, Clean-rooms. Testing of HEPA filters. Repair and Calibration of Cell Culture Incubators.

General Contracting

Generator / Automatic transfer switches Sales and Service of all brands and makes

Construction, Management, Insulation, Plumbing, HVAC, Concrete, Drywall, Asphalt, Trucking, Finishing, General Contractor, MBE certification, Dbe Certification, VBE certification

excavation, land clearing

CONCRETE, FOUNDATIONS, STRUCTURES, UTILITY, WATER, WASTEWATER, BUILDING, HEAVY, CIVIL, EXCAVATION

Elevator Inspections, Elevator spec's, Elevator Tests, QEI, Elevator Inspector, Elevator Update, Elevator Help, Elevator Contract, Elevator

fuel systems, tanks, pumps, piping, cathodic protection, environment cleanup, AST, UST, dispenser, double wall, above ground, below ground, tank removal, gasoline, diesel, avgas, jet-a, jp-8, marina, airport, commercial, retail, installation, construction

236118, 238116, 238170, 238310, 236115, 236117, 236130, 236190, 238210, 238220, 238290, 238320, 238330, 238340, 238350, 238390, 238910

Janitorial, Services, Cleaning, TrashOut, Site Cleaning, Airport, Lawn Care, Mowing, Carpet, Buffing, Waxing, Floor Care, Industrial, Offices, Schools

ICF contractor, residential, commercial, decorative concrete, stucco contractor

Contract Labor, Electrical, Mechanical, piping, project management, safety/guarding, conveyors, custom machinery, industrial, Skilled tradesmen, turnkey package

Elevator, service, repair, modernization, installation

fence, guardrail, gates, operators, anti-ram fence/gate

GRIFFIN CLARK LLC

E & L SERVICES GROUP, LLC

ROTARY LIFT

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors

Electrical Contractors, Other Building Equipment Contractors, All Other Miscellaneous Store Retailers (except Tobacco Stores), Wired Telecommunications Carriers, Testing Laboratories

Other Building Equipment Contractors, Urethane and Other Foam Product (except Polystyrene) Manufacturing, Machine Shops, Precision Turned Product Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Plumbing, Heating, and Air-Conditioning Contractors

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Poured Concrete Foundation and Structure Contractors, Electrical Contractors

New Multifamily Housing Construction (except Operative Builders), Other Building Equipment Contractors, Other Residential Care Facilities, Other Community Housing Services, Sports Teams and Clubs

Other Building Equipment Contractors, All Other Specialty Trade Contractors, Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Computer Terminal Manufacturing