heavy haul, transportation, equipment design, manufacturing, rigging, engineering, cranes, trucking, trailer design, fabrication, construction, welding, heavy equipment, drafting, demolition.

welding, metal fabrication, relief well, well centralizer, check valve, stainless steel, guard posts, well riser pipe, MIG welding, TIG welding, air arch gouging, stick welding

INTEK TECHNOLOGY

Dredging, Soil Preparation, Biosolids Removal, Excavation

oil, gas, production, RF, stimulation, heater, shale, sands, heavy

satellite phones, tracking equipment, Globalstar service, emergency kits, hands-free car kit, fixed phones, marine docking kit

Hauling

Support Activities for Oil and Gas Operations, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Support Activities for Oil and Gas Operations

Support Activities for Nonmetallic Minerals (except Fuels) Mining, Other Heavy and Civil Engineering Construction, Site Preparation Contractors, All Other Specialty Trade Contractors, Textile Bag Mills

Crude Petroleum and Natural Gas Extraction, Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations, Hydroelectric Power Generation, All Other Petroleum and Coal Products Manufacturing

industrial dryers, research, development, energy sources, batteries, fuel cells, carbons, graphites, consulting

Civil engineering

Support Activities for Oil and Gas Operations, All Other Specialty Trade Contractors, Janitorial Services, Landscaping Services, Carpet and Upholstery Cleaning Services

Construction Sand and Gravel Mining, Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, New Multifamily Housing Construction (except Operative Builders)

amplifiers, class C, class A, class AB

Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, All Other Specialty Trade Contractors, Rope, Cordage, and Twine Mills

Support Activities for Oil and Gas Operations, Other Nonscheduled Air Transportation, Other Airport Operations, Other Support Activities for Air Transportation, Other Accounting Services

Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Water Supply and Irrigation Systems

Support Activities for Forestry, Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining

Other Animal Aquaculture, Support Activities for Oil and Gas Operations, Natural Gas Distribution, Sewage Treatment Facilities, Petroleum Refineries

Support Activities for Oil and Gas Operations, Water and Sewer Line and Related Structures Construction

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Construction Sand and Gravel Mining, Drilling Oil and Gas Wells, Support Activities for Coal Mining