One Company. Everything you need.
The most versatile energy services and industrial construction general contractor in America.
Our Services
Integrated Service Company (InServ) provides an umbrella of seven companies that are able to work in combination as one. The result is a contractor with everything you’d need on a job: tools, team, and experience.
Our Industry Markets include Refining, Petro-Chemical, Renewables, Power, Ammonia, Agribusiness, Mining, Emerging Technologies, Hydrogen, Food and Beverage.
Field Services
Our field services division employs over 200 team members year round and up to 1200 during the Spring and Fall. We’ve got a 24-hour emergency response team, Turnaround Services, FCC Revamps, Heater Erection and Revamps, Mechanical & Exchanger Services, and all the equipment necessary to make it happen.
a safety driven company
InServ is a Safety Driven Company. It’s as simple as that. Our goal is to complete every project in a zero-incident environment. Our focus is respecting and protecting the health of our crew and our customers.
A safety driven company
InServ is a Safety Driven Company. It’s as simple as that. Our goal is to complete every project in a zero-incident environment. Our focus is respecting and protecting the health of our crew and our customers.
We own it.
We do it.
There isn’t much in a plant that we can’t do. We bring the tools, experience, and the team with us to get the job done for you safely, on time, and with an unmatched standard of excellence. Quality, Safety, Efficiency, it starts and ends with us.
We own it.
We do it.
There isn’t much on a plant that we can’t do. We bring the tools, experience, and the team with us to get the job done for you safely, on time, and with an unmatched standard of excellence. Quality, Safety, Efficiency, it starts and ends with us.
HOUSTON, TX
Emergency Response
- Heater Revamp that experienced damage from an Abrubt ignition of unburned hydrocarbon.
- GST mobilized representatives to the job site the dame day to assist in overall scope definition.
- GST designed and completed a second inspection to confirm scope and drawings.
- GST designed and replaced the convection section, partial stack, burner parts, and partial instrumentation three weeks after call.
- InServ Field Services installed all the equipment.
- Zero Incidents
*Zero Incidents
SAINT CROIX
Plant Restart Project
- Great Southern produced over 600 drawings
- 15 Convection section Replacements/ Revamp
- 6 Radiant Retubes + 6 Partials, Burners, Burner Piping and Adapting Plated for 25 Heaters (322 Burners) + Spares for 2 Units.
- New Combustion Air Ductwork for 4 Heaters & 1 Floor Repair, Radiant Roof for 1 Platformer Unit, 16 Stacks, 6 Stk extensions, 25 Dampers, 80 Expansion Joints.
- InServ Field Services installed 2971 Total packages with 162,809 LF piping installed, 419,374 FT Total Hydro/Service Test.
- 650 Peak Manpower
- 1,993,315.50 Manhours
Midway, TN
Scaffolding & Insulation Services
- Absorber Tower – Job Scope: 135ft pre-engineered scaffold
- Tube Change Out
- Difficult Design, Scheduled Timeline 10 Days, Actual Job Duration 8 Days
- InServ Field Services installed the Tube change out.
*Zero Incidents
Houston, TX
Heater Study
- GST performed a comprehensive performance study of a large double fired double cell heater. Primary scope is to increase capacity over 20% without promoting a reduction in conversion rates.
- GST received order to prepare engineering packages for recommendations provided.
- GST later received order to provide all recommended materials and equipment.
- InServ Field Services performed all required field construction to install GST engineered and supplied equipment,
- InServ Scaffolding & Insulation was subcontracted to support construction efforts.
Houston, TX
Heater Study
- GST performed a comprehensive performance study of a large double fired double cell heater. Primary scope is to increase capacity over 20% without promoting a reduction in conversion rates.
- GST received order to prepare engineering packages for recommendations provided.
- GST later received order to provide all recommended materials and equipment.
- InServ Field Services performed all required field construction to install GST engineered and supplied equipment,
- InServ Scaffolding & Insulation was subcontracted to support construction efforts.
Coffeyville, KS
Tank Repair
Scope:
- New bottom in 180’ dia. Tank
- New 12” sand pad
- Cathodic protection
- Leak detection
- Nozzle modifications
Project Details
- 4539 field manhours
- 250 shop manhours
- 11 weeks field construction
- Zero Safety incidents
- Zero environmental incidents
Our Facilities
Our home base in Tulsa, OK sprawls over 28 acres and houses all seven divisions of Integrated Service Company.
Manufacturing, scaffolding, training, tool storage, operations, and administration are all right here on our grounds.
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Schedule a Call
Fill out the form below to request a call and explore the capabilities of our divisions for your next project.