Oil & Gas Services

At NTH, we focus on assisting our clients in the Underground Storage, Midstream, and Downstream market segments. From compressor stations and storage facilities to pipelines and refineries, we can support your environmental compliance, civil engineering, and geotechnical needs. We have completed air permitting for compressor stations, geotechnical investigations for installation of new storage facilities, mapping for new pipeline routes and civil engineering design for numerous facilities including regulator stations, roadway crossings and containment structures.

​Oil & Gas
•            API RP1171 and Part 192 Final Rule Evaluation, Auditing, &                       Consultation
•            Storage Field Injection / Withdrawal Strategies
•            Storage Field Fluid Mitigation Strategies
•            Geotechnical Investigations
•            Geophysical Investigations
•            Environmental Permitting
​•            Ecological Services
•            Civil Design
•            Environmental Compliance
•            Asset Management
•            Construction Support