
Trinity Mechanical Services LLC
Trinity Mechanical Services LLC (TMS) is a UAE-based engineering service provider with three decades of experience in repair, reconditioning, and manufacturing of critical mechanical components and assemblies. Established in 1988 as a machine shop, TMS has evolved to serve diverse industries including oil and gas, marine, dredging, power generation, construction, and heavy engineering. The company operates purpose-built, state-of-the-art workshops equipped with heavy and CNC machinery and a dedicated welding and fabrication yard capable of handling large equipment and components. TMS is API-licensed for machining of API 5B casing and tubing threads and API 7-2 rotary shouldered connections. Services for the oil and gas industry include manufacturing of API products, rig equipment servicing, downhole tool parts manufacturing, mud motor rotor reconditioning, and hydraulic system design and commissioning. Additional capabilities include heat treatment, electroplating, surface technologies, hydrodynamic bearings, metal casting, and dynamic balancing.
Product lines
Drilling
No product family confirmed yet. Browse Drilling
ESP Pumps
No product family confirmed yet. Browse ESP Pumps
Machine Shop Services
No product family confirmed yet. Browse Machine Shop Services
OCTG — Unspecified
No product family confirmed yet. Browse OCTG — Unspecified
Pumping Equipment — Unspecified
No product family confirmed yet. Browse Pumping Equipment — Unspecified
Locations
| Site | Type |
|---|---|
| Headquarters |
Service area
Service area not yet confirmed by the company.
Certifications
Dubai, UAE
| API 5B | 5B-0488 | Verified |
| API 5CT | 5CT-1486 | Verified |
| API 7-1 | 7-1-0502 | Verified |
| API 7-2 | 7-2-0885 | Verified |
| API 8C | 8C-0108 | Verified |
Company-wide (no site given)
| API 5CT & 7-1 | — | Company claim — not verified against the issuer |
Verified: matched to API’s Composite List.
Contacts
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