Graycor Industrial

Dock Lines Replacement

Roxana, Illinois

Riverside Gas Compressor Station

New Town, North Dakota

Underground Project

Hudson, Illinois

Valve Replacement

Nappanee, Indiana

Gas Valve / Riser Project

Gas Compressor Installations

Streator, Illinois

Unit 1 SCR Project

Laramie, Wyoming

Coal Combustion Residuals/ELG Projects

Optimization Project – Phase I

Green River, Wyoming

New Walking Beam Furnaces

Burns Harbor, Indiana

Units 5 and 6 Walking Beam Furnaces

East Chicago, Indiana

Underground Gas Storage Plant

Royal Center, Indiana

Naphtha Integrity Project – Gas Distribution

Whiting, Indiana

Underground Gas Main Installation

Chicago, Illinois

Los Angeles Refinery Integration and Compliance (LARIC)

Carson, California

Gas Turbine Installations

Indianapolis, Indiana

SCR Installations Units 1 and 2

New Florence, Pennsylvania

Unit 3 Bottom Ash System Conversion Project

Cedar Rapids, Iowa

Vulcan Conveyance System and Maintenance Facilities

Willow Springs, Illinois

Unit 2 SCR Upgrade Project

Portage, Wisconsin

Allegan Dam Hydroelectric Spillway Rehabilitation

Allegan, Michigan

Sherwood VIII Cryogenic Plant

West Union, West Virginia

Sherwood VIII Inlet Pipe Rack Project

West Union, West Virginia

Units 1 and 2 RotoClone® Dust Collection System Installation

Rockport, Indiana

Unit 5 North ID Axial Fan Rebuild

Waterford, Ohio

Eastlake Unit 5 Synchronous Condenser Conversion

Eastlake, Ohio

PAGS Expansion Unit 6 – Phase II

Pueblo, Colorado

No. 1 Coke Battery Roof Paving and Collector Main Project

Burns Harbor, Indiana

No. 3 Blast Furnace Hearth Replacement

Middletown, Ohio

SCR Installation – Unit 1

Rockport, Indiana

Power Plant Coal Dust Mitigation Project

Kirtland, New Mexico

Refinery Capacity Project

Bloomington, Illinois

300-MW Peaker Plant Construction

University Park, Illinois

Sherwood VII Cryogenic Plant

West Union, West Virginia

Hopedale Fractionation Facility – South Storage Tie-in Project

Jewett, Ohio

Metallurgy Lab Consolidation Build-out

East Chicago, Indiana

No. 4 BOF MACT Project – Scrubber Equipment Installation

East Chicago, Indiana

Panduit Electrical Headquarters Renovation – Lockport

Lockport, Illinois

AQEC Dry Sorbent Injection – Units 7 and 8

Waukegan, Illinois

AQEC Dry Sorbent Injection – Unit 6

Pekin, Illinois

Activated Carbon Injection System Installation

Wheatfield, Indiana

Coke Storage and Handling Project

Whiting, Indiana

Coker Crane Girder Replacement

Channahon, Illinois

Lemont Refinery Projects

Lemont, Illinois

Lime K3 Baghouse – Roof and Manifold / Stack Replacement Project

Gary, Indiana

Silo Modifications Project

Sheboygan, Wisconsin

Power Plant Civil and Structural Project

Kirtland, New Mexico

Majorsville VI Cryogenic Facility

Dallas, West Virginia

Galvanizing Line Upgrade

Warren, Ohio

High Line Structural Repairs

Gary, Indiana

Blast Furnace No. 14 Hearth and Stave Repairs

Gary, Indiana

Plant Restoration Project

Hammond, Indiana

North Slip Utility Bridge Project

Gary, Indiana

No. 2 Caster “B” Line Turret Bearing Replacement

Gary, Indiana

Hot Strip Mill – Project Management Services

Calvert, Alabama

Electric Arc Furnace Installation

Sterling, Illinois

No. 4 Coke Battery Rehabilitation

Warren, Ohio

Coke Plant Upgrade

Monessen, Pennsylvania

Electric Arc Furnace Installation

East Chicago, Indiana

Stove Refractory Installation and Mechanical Tie-in

Middletown, Ohio

Blast Furnace Large Bell Replacement

Middletown, Ohio

D Blast Furnace Reline

Burns Harbor, Indiana

Blast Furnace Outage

Ashland, Kentucky

Twin Groves Wind Farm

Illinois

Waukegan Station – 345kV GIS Indoor / 138kV Outdoor Substation

Waukegan, Illinois

Ontario Street Substation

Chicago, Illinois

69kV Gas-Insulated Substation

Avalon, New Jersey

250-MW Peaker Plant Construction

Kennerdell, Pennsylvania

NOx Reduction Subsurface Project

Craig, Colorado

SNCR, Balanced Draft Conversion & General Maintenance

Environmental Retrofit – AQCS DFGD Project

Dry Urea and SCR Mechanical Installation Project

AQEC SNCR/RRI – Will County Units 3 and 4

Romeoville, Illinois

AQEC SNCR/RRI – Powerton Units 5 and 6

Pekin, Illinois

AQEC SNCR/RRI – Joliet Units 6, 7 and 8

Joliet, Illinois

AQEC SNCR/RRI – Crawford Unit 7 and 8

Chicago, Illinois

SCR Substructures Project

Indianapolis, Indiana

Activated Carbon Injection, Units 1 and 2 – Homer City Station

Homer City, Pennsylvania

Activated Carbon Injection – Waukegan

Waukegan, Illinois

Activated Carbon Injection – Will County

Romeoville, Illinois

Activated Carbon Injection – Powerton

Pekin, Illinois

Activated Carbon Injection – Joliet

Joliet, Illinois

Activated Carbon Injection – Fisk

Chicago, Illinois

Integrated Gasification Combined Cycle Plant Construction

Edwardsport, Indiana

Air Quality Control System (AQCS) Project

West Olive, Michigan

Tier II MATS Compliance – Unit 4

Sheboygan, Wisconsin

Tier II MATS Compliance Project – Units 3 and 4

Cedar Rapids, Iowa

Six-drum Delayed Coker Equipment Installation

Whiting, Indiana

Tier II MATS Compliance – Unit 1

Burlington, Iowa

Selective Catalytic Reduction (SCR) Project – Unit 5

Sheboygan, Wisconsin

Air Separation Unit Installation at New IGCC Facility

Edwardsport, Indiana

No. 1 Basic Oxygen Furnace MACT Installation

Burns Harbor, Indiana

Plant Installations and Upgrades

Portage, Indiana

Blast Furnace No. 7 Reline

East Chicago, Indiana

Steubenville South Plant Melt Shop Construction

Mingo Junction, Ohio

Coke Battery Rebuild

Follansbee, West Virginia

SCR installation Project

Canton, Illinois

Wet Flue Gas Desulfurization Retrofit

Canton, Illinois

Environmental Retrofit – FGD Scrubber Installation

Conesville, Ohio

SCR Installations

Springfield, Illinois

Environmental Controls Retrofit

Clifton Hill, Missouri

SCR Installation – Unit 8

Michigan City, Indiana

SCR Retrofit and AQCS Installation – Allen S. King Plant

Bayport, Minnesota

Cement Distribution Facility

Detroit, Michigan

Coal Handling Facility Modifications and Upgrades

Chicago, Illinois

300-MW Peaker Plant Construction

Chicago, Illinois

530-MW Peaker Plant Construction

University Park, Illinois

Simple-cycle Plant Design-Build Construction

Aurora, Illinois

Combined-Cycle Power Plant Project

Primm, Nevada

Southeast Chicago Energy Project

Chicago, Illinois

Downtown Substation

Louisville, Kentucky

Anneal/Pickle Line Conversions

Zanesville, Ohio

Natural Gas Plant Excavation and Foundation Work

Channahon, Illinois

Plant Production Line Construction Project

Morris, Illinois

Polyols Plant Construction

Chicago, Illinois

Process Expansion Project

Catlettsburg, Kentucky

Environmental Retrofit – WFGD Scrubber Installation

Brilliant, Ohio

Hydrogen Plant Construction

Whiting, Indiana

Flare Gas Capture & Mechanical Boiler Installation

East Chicago, Indiana

Activated Carbon Injection – Crawford Station

Chicago, Illinois

Blast Furnace “C” Rebuild

Dearborn, Michigan

Wet Flue Gas Desulfurization Balance of Plant Project

Wheatfield, Indiana

Air-Quality Control System (AQCS) Project

Big Stone City, South Dakota

New Coke Oven Battery

Clairton, Pennsylvania