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    • home
    • Precision Companies
    • WHITE OAK CONTRACTING
    • Contact Us
    • Energy Services

  • home
  • Precision Companies
  • WHITE OAK CONTRACTING
  • Contact Us
  • Energy Services

Welcome to Precision Companies, inc.

Safety First

   Precision Companies specializes in industrial air compliance solutions specializing in large RICE stations upgrades with Wärtsilä, CAT, Cummins and Man.  The Precision team has safely developed, designed, engineered, installed, commissioned, and retrofit/upgraded more than 200 reciprocating internal combustion engines (RICE) generation projects. Our safety record (0.88 EMR and never having a worker’s comp claim) along with every employee having OSHA 10 certification and certifications for any equipment we operate assures our focus on safety is industry leading.


Precision Companies is Engineered Solutions for a Sustainable Future!

Environmental Compliance

Precision Companies is a leading provider of comprehensive solutions for industrial air compliance solutions across the United States.  Specializing in pollution control for dispatchable diesel and natural gas engines, we help businesses navigate the complexities of local, state, and U.S. EPA regulations for stationary reciprocating internal combustion engine (RICE) power plants.  Our expertise lies in refreshing, replacing, redesigning, and re-engineering pollution control equipment to help optimize plant performance while ensuring compliance with environmental standards.

Why Choose Precision Companies?

  • Nationwide Coverage: From coast to coast, we dliever rapid and reliable service.
  • Proven track record: Expertise in over 200 RICE projects, ensuring quality and reliability.
  • Environmental Leadership: Focused on pollution control and decarbonization to support a sustainable future.
  • Tailored Solutions: Customized approaches to meet the unique needs of each client.
  • Efficient Project Management:  Professionalized processes that ensure projects are executed on time and within budget.

Catalytic Reduction Systems

  Our catalytic reduction systems will reduce pollutants more than 90% on most regulated pollutants (NOx, CO, HAPS, and VOC’s) for any stationary reciprocating natural gas, diesel or dual-fuel engine as we journey with our partners toward ZERO carbon emissions.  Let White Oak shepherd you toward the lofty heights of the future: decarbonization. 

Precision Companies in West Burlington, Iowa is strategically located near the geographic population center of the continental United States, enabling us to efficiently serve clients coast to cost - from keys Energy in Key West, Florida, to Matanuska Electrical Association in Palmer, Alaska.  Our agility ensures we deliver value-driven and time-saving solutions to our clients across industries.

Williston North Dakota

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