Steel Mills and Steel Industry Construction and Maintenance Projects

McGraw Kokosing General Construction and Industrial Maintenance Services

General Contractor, Maintenance Services and Heavy Equipment Rigging

McGraw Kokosing and Kokosing Construction Company

Project Manager, Project Engineer, Construction Superintendent, Mechanical, Electrical, Equipment or Machinery Installation, Civil and Structural Estimators

McGraw Kokosing General Construction and Industrial Maintenance Services




Industry Projects





















Refinery, Oil Refinery and Petrochemical Industry Projects

Refinery, Oil Refinery and Petrochemical Industry Construction and Maintenance Projects are a speciality of McGraw/Kokosing, a general contractor for Ohio, Kentucky and Indiana. Typical project descriptions include: Refineries, Oil Refineries, Refinery Maintenance and Petrochemical Plants. The following are some examples of our latest projects.

Coke Plant By-Products
Middletown, Ohio



This project started with the installation of the caissons and foundations for the new 100’ tall naphthalene scrubber and associated pipe racks and miscellaneous equipment foundations. Next, new mechanical pumps, process piping, process controls, platforms, lighting, electrical power, instrumentation and automation controls for a new scrubber were installed. Equipment installation included 6 pumps, 2 wash oil coolers, and a wash oil separator. Piping systems up to 30" diameter were shop fabricated to the extent possible and assembled in place. Electrical and instrumentation included pressure, temperature and level transmitters, a main control panel, internal devices and valve controls to make the facility automated from a control room.












Bundle Cleaning
Catlettsburg, Kentucky


This project consisted of Blind to Blind cleaning of 100+ Exchanger Tube Bundles throughout the 165,000 barrels per day refinery. Bundles were extracted or cleaned in place and repaired as needed. Close coordination with plant operations was required to minimize impact on production.







Petroleum Scot Unit
Canton, Ohio


Installed total Scot Unit including all civil, structural steel, piping, pipe racks, and electrical and instrumentation.






Petroleum Facility Additives
Catlettsburg, Kentucky


Installed new tank, associated piping and pipe racks to existing truck loading facility.






Latest News

Greenfield Coke Plant
Haverhill, Ohio
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McGraw/Kokosing and the Kokosing Group's self performance capability for all trades on-site streamlined communication and improved quality.
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Heat Recovery Steam Generators
Lawrenceburg, Indiana

Installation of four HRSG's. Also installed pipe racks and foundations for racks and miscellaneous equipment. This was a greenfield project.
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