Pipeline Construction
Cross-country and in-plant pipeline spreads delivered from survey through hydrotest and commissioning.
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Offshore Operations
Powering Offshore Energy With Granite-Grade Discipline
Platform support, subsea logistics and 24/7 crews keeping production online in the harshest environments on earth.
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ISO 9001 · 14001 · 45001
Certified management systems
24/7 Emergency Call-Out
Crews mobilised within 24 hours
Zero-Harm Culture
5M+ safe man-hours offshore
About Granite
An oilfield partner built on precision, safety and follow-through
Granite Oilfield Services, Inc. supports operators across the full asset lifecycle — from greenfield pipeline spreads and modular fabrication to turnaround execution, inspection and offshore logistics. Our crews are directly employed, certified and audited, which is why clients trust us with critical-path scopes.
Mission
Deliver technically excellent field services without compromising safety.
Vision
The most trusted integrated services partner in the energy sector.
Values
Integrity, accountability, craftsmanship and relentless improvement.
What We Do
Integrated services across every stage of the field
Oilfield Equipment Rental
A certified rental fleet of pressure control, power generation and fluid handling equipment ready to mobilise.
Learn MoreProcurement & Supply
Global sourcing of OEM parts, line pipe, valves and consumables with full traceability documentation.
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Engineering Services
Multi-discipline FEED, detailed design and integrity engineering delivered by chartered specialists.
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Industrial Maintenance
Planned and reactive maintenance programmes that protect throughput across processing facilities.
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Fabrication
ASME-coded structural and pressure fabrication from our covered yard with full NDT coverage.
Learn MoreWhy Choose Us
Performance you can audit, not just advertise
Every programme is measured against schedule, cost, safety and quality gates that we report to our clients weekly.
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0+Projects Completed
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0%Client Satisfaction
Featured Projects
All ProjectsDelivered scopes across onshore and offshore assets
Gulf of Mexico · 2025
Gulf Platform Tie-Back
Subsea tie-back support and topside modification for a 42,000 bpd production platform executed with zero lost-time incidents.
View ProjectWest Texas, USA · 2024
Permian 36" Trunkline
128 kilometres of 36-inch crude trunkline, from right-of-way clearance to hydrotest and regulatory handover.
View ProjectCorpus Christi, USA · 2024
Coastal Refinery Turnaround
38-day turnaround covering 640 exchanger bundles, column internals and full mechanical reinstatement.
View ProjectHouston Fabrication Yard · 2023
Modular Skid Programme
Serial fabrication of 24 metering and chemical injection skids delivered three weeks ahead of schedule.
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Port Fourchon, USA · 2023
Offshore Logistics Hub
Dedicated supply base and vessel scheduling programme supporting seven concurrent offshore assets.
View ProjectMidland, USA · 2022
Rental Fleet Expansion
Deployment of 180 certified rental units with digital asset tracking and on-site maintenance crews.
View ProjectIndustries We Serve
Sector expertise built over hundreds of programmes
Oil & Gas
Upstream, midstream and downstream operators across onshore and offshore assets.
Marine
Vessel support, port infrastructure and offshore marine logistics programmes.
Petrochemical
Process plant maintenance, fabrication and integrity management.
Construction
Heavy civil and industrial construction support with certified crews.
Energy & Power
Power generation facilities, transmission yards and renewables balance of plant.
Government
Public infrastructure and defence-adjacent energy contracts under strict compliance.
Manufacturing
Plant utilities, mechanical installation and shutdown support for manufacturers.
Safety & Quality
HSE is the operating system, not a department
Our health, safety, environment and quality framework governs how every scope is planned, executed and closed out — with client-visible reporting throughout.
- ISO 9001:2015 Quality
- ISO 14001 Environmental
- ISO 45001 Occupational Health
- API Q1 / API Spec 6A
- OSHA 30 Certified Supervision
- ASME U & R Stamps
Safety Standards
A behaviour-based safety programme with daily toolbox talks, stop-work authority and independent auditing.
Environmental Responsibility
Spill prevention, emissions tracking and waste stewardship built into every method statement.
Quality Assurance
Documented ITPs, welder qualification records and third-party verification on every deliverable.
Compliance
OSHA, API and client-specific procedures maintained through a live compliance register.
Client Feedback
“Granite mobilised a full pipeline spread in nine days and handed the line over ahead of schedule. Their documentation was the cleanest we have audited in a decade.”
ME
Marcus Ellery
VP Midstream Operations · Northbend Energy Partners
Latest News
All NewsFrom the yard, the field and the boardroom
Company News · May 14, 2026
Granite Opens Second Fabrication Yard In Houston
The 14-acre covered facility doubles modular skid capacity and adds a dedicated coating and blasting line.
Read MoreSafety · April 2, 2026
Five Million Safe Man-Hours Across Offshore Operations
Our offshore division reached the milestone without a single lost-time incident across 14 active assets.
Read MoreInnovation · February 19, 2026
Launching Our Digital Asset Integrity Platform
Risk-based inspection data, NDT reports and remaining-life modelling now live in one client portal.
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Ready When You Are
Let's Build Your Next Energy Project
Share your scope and our estimators will come back within one business day with a technical response and indicative programme.