HVAC Cleaning & Restoration & Test & Balance Contractor. Specicializing in air duct cleaning of commercial HVAC systems, IAQ surveys, Air and water balancing Sound and Vibration Testing, Building Systems Commissioning. NEBB, TABB & NADCA Certified

Land excavation, grading, site prep, water lines, sewer lines, paving, bridge building, road reconditioning, erosion and sediment control measures, and heavy equipment leasing

Provide all environmental services, studies, reporting and permitting pertaining to RCRA, CERCLA, P2, ESA, MBTA, CWA, CAA, NEPA, CEQA, SB-14, trucking, transportation and disposal, and construction material supply (aggregate).

ECA specializes in the supply and installation of geosynthetic lining systems for primary and secondary containment.

Faith Based, Individual and Family Social Services Organization. Specializing in In Home Health Care Support and Personal Care for Seniors and the disabled. We also provide construction management services as well as asphalt paving and excavation.

Geological and technological service for energy (oil, gas, and geothermal) drilling operations and research drilling operations; geologists with data acquisition equipment observing, interpreting, and communicating results from drilling.

SPECIALIZING IN SUPPLYING AND SUPPORTING GOVERNMENT NEEDS, OVER 30 YEARS IN BUSINESS,

Concrete / AC pavement, Roads / airfield rehabilitation/sawing, joint widening/sealing. Rip-Rap and aggregate mining & Crushing, Demolition / Site preparation, Piers/bridges, waterfront construction Equipment repair

Award winning contractor: Design build, Self perform: Asphalt paving, concrete, roads, airfield, runway, rubber removal, underground utilities, environmental remediation, Star Safety Award, JOC, SABER, MATOC, IDIQ, SATOC holder

Fuel tank cleaning, water intrution pumpouts from fuel tanks, sumps, drum, monitor certification, all regulatory testing, tank upgrades, removals, installation, compressor, hoist, lube racks maintenance and repair.

Emergency, agricultural and sea water drinking water systems from 1000, gallons per day to 2, 300, 000 gallons per day.

Sight, design, install, commission commercial solar electric systems. Develop commercial fuel cell projects. Determine and develop site specific renewable energy systems

We are a General And General Engineering Contractor experienced in most types of new construction, alteration, renovation, demolition, abatement and environmental remediation. In addition, we have Design-Build capabilities and experience.

24hrs emergency spill response, hazardous and non-hazardous waste management services, industrial cleaning services, soil remediation and transportation, environmetal management and consultant services.

AWARD WINNING GC Design Builder, $142M in successful projects, multiple crews, $7M in heavy equip; Heavy Civil: Roads, Earthwork, Paving, Airfields, Parks, Utilities; Bldgs: BEQ, Medical, HQ Ops, Demo, Environ; LEED AP??, EMR .71, 32 IDIQ/JOC/MACC/MATOC

Specialists in small moves and international moves. We do local moves in Southern California of any size and long distance moves almost anywhere including most international destinations. GSA approved storage facilities.

We offer an extensive line of products devoted to the military, public safety and security professionals. Having direct control over the quality and workmanship of our products gives us a distinct advantage over our competitors.

Green focused solution provider of Construction Materials and Owner Representation from Conception to Completion Consultant Coordination, Budget, Schedule development & Review. Contractor and construction review, along with effective close-out.

Design Build, Force Protection, Renovation, Electrical, HVAC, Plumbing, Painting, Fire Supression, Demolition, Rough Grading, Parking Lots, Concrete, Masonry, Fencing, Asphalt, Heavy Highway, Airports, Roofing, Occupied spaces, Landscaping, $120 Mil Bond

Remote sensing & GIS services; project management; hyperspectral, multispectral, and radar R&D, processing, & interpretation; 20 years professional experience; Ph.D. in Geology; 25 publications; environmental baselines; international projects.