LOK Services Inc. U.S.A. · Houston, Texas

Built for
Uptime.
Proven in
the Field.

International fast-track commissioning specialists. Steam blowing, lube oil flushing, chemical cleaning, and hydro jetting — deployed with speed, safety, and zero deviation across the USA and beyond.

Request a Quote Our Services
On Track · On Time · Under Budget
30+
Years Experience
50+
Countries Served
100%
Safety-Led Ops
24/7
Response Capability
What We Do

Our Service Lines

Proprietary commissioning systems engineered for speed, safety, and measurable results — from day one.

01
QuietBlow™ Steam Blowing
Proprietary near-sonic velocity steam blows with custom silencing and targeting systems. Per ISA 77.70 & ASME B31.1.
02
Nitrogen & Air Blowing
Oil-free compressor systems with LOK's Full Flow Silencer™. Maximum pipe cleaning velocity without flow restriction.
03
High Velocity Lube Oil Flushing
1–30 micron real-time filtration. Electronic particle counters verify ISO cleanliness codes before turbine startup.
04
Chemical Cleaning
End-to-end degreasing, iron oxide removal, and passivation. Boiler pre-op, exchanger degreasing, column treatments.
05
High Velocity Water Flushing
High-velocity displacement of construction debris in complex piping. Verified by post-flush inspection and strainer analysis.
06
Hydrostatic Testing
Integrated pressure testing during cleaning — eliminating costly standalone phases and commissioning delays.
07
Hydro Jetting
100–400 HP containerized units. 5,000–40,000 PSI. LOK-engineered rotary nozzle systems. Results often within 2 days.
FLAGSHIP
LOK Excel Service Pack®
All-in-one bundled commissioning solution — pre-engineering, cleaning, flushing, testing, certified manpower, and equipment rental in one call.
Why LOK

The LOK Difference

Proprietary equipment. Certified crews. One call. Full scope.

⚙️
Proprietary Equipment
Best-in-class LOK-engineered systems — QuietBlow™, Full Flow Silencer™, rotary nozzle systems — lightweight, modular, and deployable globally with minimal setup footprint.
👥
Certified Specialists
DISA-cleared, WJTA-certified crews operating at 20,000 PSI. Deep capital project experience across dozens of countries and hundreds of plant environments.
⚡
One-Call Execution
From pre-engineering and CAD procedures through final system sign-off — LOK coordinates everything. No juggling multiple contractors. No commissioning gaps.
🌍
Global Track Record
Commissioned plants across six continents for Chevron, Shell, Bechtel, GE/ALSTOM, Siemens, and 50+ major clients. The reference list speaks for itself.
Trusted by Industry Leaders Across 50+ Countries
Chevron
Shell
Bechtel
GE / ALSTOM
Siemens
Raytheon
Duke Fluor Daniel
Foster Wheeler
Stone & Webster
Calpine
Air Liquide
Alcoa
Ansaldo
Transfield
H.B. Zachry
Zero Incident Culture

Safety is Not Optional

Our Safety Management System governs every field, transport, and commissioning activity — embedded at every level of execution.

1
Always wear required PPE for the task
2
Verify energy isolation before any work
3
Never bypass a safety barrier or system
4
Stop work if conditions change — re-verify
5
Report all near-misses and incidents immediately
LOK Safety Philosophy
LOKed-In.
Zero
Deviation.
Precise. Protected. Proven.
1
Precise Execution
2
Unyielding Barriers
3
Verified Solutions
Get Started

Request a Quote

Tell us about your project. Our team will respond within 24 hours.

✅
Request Received
Thank you. Our team will be in touch within 24 hours.
For urgent needs call +1 (832) 781-1644