ALL Consulting
Oil and GasOklahoma, United States11-50 Employees
ALL Consulting provides engineering and technical services to upstream and midstream oil and gas operations, as well as federal markets. The firm emphasizes delivering planning, design, permitting, and project management from a single organization, drawing on a diverse team with deep industry experience. Its work concentrates on water resources management—planning, recycling, disposal, and operations—alongside regulatory support, subsurface assessments, and wellbore design for injection control and saltwater disposal. Headquartered in Tulsa, Oklahoma, the company has been operating since 1999 and serves clients seeking integrated, efficient project delivery across the water management and related engineering tasks. In early 2023, ALL Consulting publicly commented on an EPA draft report, outlining concerns about methodology and conclusions.