Over 90 Years of Experience
APi Construction Company is an elite specialty contractors in industry. We perform on projects of any size with our current capabilities including scaffolding, mechanical insulation, industrial siding and roofing, refractory, fireproofing, industrial maintenance contracts, and prefabricated insulation blankets. We understand the needs for a fast turnaround to the largest, most complex, and challenging new builds.
From coast-to-coast, APi Construction is repeatedly selected by the most respected engineering and construction firms because of our dedication to safety, professionalism, and quality of work. We collaborate on every project, from office to field, to create an execution plan for each jobsite.

Prairie State Energy Campus

Lawrence Units #4-5 Baghouse & Scaffolding Project

Campbell Unit #2 SCR & Ductwork Shop Insulation Project

Clay Boswell Unit #3 AQCS Retrofit

Xcel Energy - Prairie Island Nuclear Generating Plant

University of Minnesota (CHP)

Edgewater Generating Station Unit #5 AQCS

Homer City Units #1-2 FGD Project Outages

Flint Creek DFGF-NID & ACI Retrofit

Weston GC3

Karn Unit 1 Fall 2015 Outage

Riverton Combined Cycle Conversion

Weston ReAct

J.H. Campbell Units #1-2 AQCS

Michigan City Unit #12 AQCS

CertainTeed – Outside Piping

Pueblo Chemical Agent Disposal Pilot Plant (PCAPP)

Cherokee Combined Cycle

LaCygne Units #1-2 AQCS

Big Stone Unit #1 AQCS

Lansing Unit #4 Spring 2015 Outage

J.P. Madgett Unit #6 SCR

Monroe Unit #2 SCR & Cold-side Duct Tie-in

Ottumwa AQCS Retrofit

Asbury AQCS Retrofit

Karn Station Unit #1 Spring Outage

Certainteed Asphalt Unloading Facility Expansion

Homer City Units #1-2 AQCS

Columbia Units #1-2 AQCS Retrofit

Port Westward Unit #2

Oregon Clean Energy Center

Coal Creek Unit #1 Reheat Project

KC BPU Nearman Creek AQCS

NNG Faribault Unit 2

Sherco Plant

Iatan Unit #2 Balance of Plant Piping & Equipment

Monticello Nuclear Generating Plant

SAPA Extrusions North and South Melting Furnace Rebuilds