Natural Evolution is an E-Steward Certified & R2 Certified, & ISO14001:2004 Certified Electronics Recycling Company.

General Construction, Heavy and Light construction, utility work, remodel work, design build, emergency work, Design, Design Build, Design Bid Build, D/B, portable buildings, IDIQ, MATOC, Secure Facilities,

PASI is USFS/OAS Certified 2014, 133 135 137 FAA Certified, Helicopter Firefighting, Airborne Geophysical, FLIR/IR/Corona/LiDAR Mapping and Transmission Power-line maintenance contractor..

Demo sites and bldgs, clear and grub, bldg new bldg pads, finish grade

Septic Installation, Clearing & Grubbing, Erosion Control, Excavation, Grading, Hauling/Trucking, Lift Stations, Pond Excavation, Utilities, Water Booster Pumps, Water Lines, Watersheds

Water and Sewerline installation and repair Directional Drilling, Concrete Work, Construction Sand, Demo

Supplier of all rock products and hauling of them. Our primery service is to stabalize river(creek) banks with Rip Rap.

Currey Ent Inc a Native Am woman owned co, in business for 6 years From N.E. Ok. were able to serve not only Okla but Mo Ar Ks and Tx easly We believe in building solid relationships with our clients based on honest and dependable work

Commercial and Industrial Construction, Heavy Construction, Remodel and New Construction, Carpentry, Design Build, Construction Management, Maintenance

ASPHALT PRODUCTS, SALES, PLACING AND TRANPORTATION ROCK PRODUCTS

Sheffield Construction has experience in all types of construction. Sheffield Construction, LLC started in 1985 as a Paint Company and now performs work as a General Contractor. We have worked in both the commercial and residential fields.

Trenchless Drilling Boring Sidewalks lay pipeline Phone cable fiber optics cable electric cable waterlines, sewerlines, maintance on waterlines concrete bridges

Construction of all types fencing - wire, chainlink, wood. Bonded & general liability and workman's comp. Serving greater Oklahoma. State, industrial & private jobs.

Bluffworks provides excavation, demolition, site preparation work and oil field services work. We also provide strong project mangement and engineering services.

Geotechnical Engineering, construction material testing and special inspections. Project experience with roadways, bridges, pavement, airfields, water/wastewater systems, hazardous material surveys, regulatory compliance and permitting for air, water and landfills.

Remodeling, New Construction (Residential, Commercial, Industrial, and Institutional), Historical Restoration, Hardwood Floor Specialist, Hardwood Floor Wholesale, Mold Remediation, Asbestos Abatement, Flooring, Painting Contractor, Roofing Contractor

Consultant, General Construction, Printing, Painting, Security, Paving, HVAC, Janitorial, Grounds Maintenance, Fence Construction, Electrical, IT, Relegious, Engineering

We manufacture mortars and grouts for the masonry industry, bagged concrete, high-strength concrete, fast-setting concrete, and private label packaging. We also have the capabilities to fill and supply sandbags at a rate of 1, 500 per hour.

MEDICAL PRODUCTS & EQUIPMENT

Blackstone is a full spectrum Project / Program Management Consulting Firm.