Contractors in Texas

Global Marine Contractor engaged in the installation and de-commissioning of floating production assets globally mitigating risk, reducing budget and schedule durations optimizing performance for our clients’ projects, providing onshore and offshore solutions to the oil and gas drilling, production, storage facilities, and pipelines industries.

Oceanus Maritime Services LLC provides engineering services to the Marine and Offshore industries, including inspections, surveys, consulting, regulatory compliance, and training programs.

Ocelot Energy Management is a midstream specialist providing total management services for assets and projects ranging from liquid and gas pipelines to complex processing plants, terminals and storage facilities.

Offshore Inspection Group (OIG) offers a wide range of inspections and surveys for oilfield equipment and vessels. OIG provides client oversight services with experienced personnel worldwide for offshore and onshore, inspection, surveying, marine, and commissioning projects.

Offshore Rig Movers International is an Association of Independent Marine Contractors formed to provide highly experienced rig movers and marine consultants to the worldwide offshore industry. They specialize in providing services for rig positioning, jacking, and heavy lift operations.

Offsite Management Systems LLC (OMS) is a trusted provider of consulting and project management services for downstream refineries and related industries. They specialize in providing advanced process control and automation solutions for the refining sector.

Oil City Land Service LLC is a company of independent professional landmen established in 2008. Their strength is field landwork, including complicated title, due diligence, curative work, leasing and negotiation, and all required reports thereof. They are not a brokerage.

Oil & Gas Solutions (OGS) is an engineering company delivering solutions for Flow Assurance and Integrity. They focus on discovering the root cause of problems and delivering customized solutions with their Corrosion and Process Engineers.

OilTek provides cost effective real time remote monitoring of your tank battery. They offer realtime remote monitoring and control of your tank battery, SWD, well site, water transfer station and liquid management industry processes.

Oilfield Service Professionals (OSP) is a top-tier technology provider of oilfield products and services for the upstream oil and gas industry. They provide products and services related to Well Construction, Completions, Downhole Intervention Systems and Abandonment.

Oilfield consulting firm specializing in upstream, midstream, and downstream projects, providing tailored solutions for contracting and workforce requirements.

OilWell Guidance Trajectory Services specializes in gyro surveying technology for Oil and Gas, Mining, Geotechnical, Geothermal and Civil Engineering. They provide services for drilling operations and offer downhole survey tools.

Omega GC is a general contractor specializing in construction services from renovations to ground-up developments. They serve the I-35 corridor, spanning from Waco to the Rio Grande Valley.

Omega Industrial Services, LLC offers a full range of construction, specialty and turnaround services. These services range from piping, mechanical, planning, and heavy mechanical services and custom fabrication. They support oilfield and land-based industries with in-house welding, fabrication, sandblasting, and painting services.

Omega Waterproofing provides business owners and general contractors with professional, reliable waterproofing services.

OmniVueNDT specializes in Non-Destructive Testing (NDT) and Non-Destructive Engineering (NDE) using GPR, offering concrete scanning and utility locating. They provide services throughout the country and abroad (Canada and Mexico) for public, commercial, Industrial and residential projects.

Omniflow Systems Inc. specializes in custom wastewater solutions, including treatment plants, wet utilities, and lift stations. They offer precision engineering and high-quality construction for reliable infrastructure solutions.

On & Offshore Quality Control Specialists, LLC. is a full service inspection company representing businesses across the nation and worldwide. They offer certified welding, environmental, tank, station, utility, scheduler, safety, material, and vendor inspection services for oil and gas.

One Force Oilfield Services caters to the needs of oilfield businesses in the Permian Basin.

One Shot Reliability is a construction management company that was founded with the vision of enhancing project communications amongst key stakeholders. They provide owner representation that ensures projects are successful.

One Source Building Services is a commercial construction and facility management service company based in the DFW area. They have been involved in construction services for over 30 years. They specialize in providing a professional yet easy going approach.

Commercial landscape, irrigation and grounds maintenance contractor serving the Houston metro area. Positioned as a single source to property owners and developers, general contractors and property managers.