Our Companies Kokosing is comprised of six diverse companies with expertise and core competencies in complementary areas of heavy construction, as well as asphalt and aggregate production. Our vertical integration enables us to scale to project specific demands, pivot as customer needs change, and leverage shared resources to deliver solutions safely and efficiently. Meet the Kokosing family of companies. Kokosing Construction Company is a market leader in self-performing transportation and sitework projects ranging from highways, bridges, paving, and mass excavation. Kokosing Industrial specializes in heavy civil, industrial manufacturing, marine, power and energy, and water treatment construction for both public and private clients. McGraw Kokosing is an industrial maintenance contractor with extensive pipe fabrication capabilities serving a vast array of customers. Integrity Kokosing Pipeline Services offers a full range of pipeline construction services, including installation and maintenance of pipeline systems, water resources, integrity management, facility work, and fabrication. Kokosing Materials, Inc. is dedicated to making quality asphalt products and providing the best customer service across Ohio. The Olen Corporation and Area Aggregates provide high-quality aggregates including sand, gravel, and limestone to businesses and homeowners in and around Ohio. WHAT WE DO Construction Materials Trust us to supply high-quality asphalt and aggregates backed by a commitment to safety and excellence. Learn More Industrial Manufacturing Leverage our deep resources and robust experience to build your new plant, or to expand or upgrade existing facilities. Learn More Heavy Civil Utilize our proficiency in heavy infrastructure to build resiliency into your projects. Learn More Industrial Maintenance Reinforce your plant’s operations with a one-stop, multi-craft contractor that provides solutions driven by safety, experience, and knowledge. Learn More Marine Add specialized expertise and equipment to your project team to develop and implement innovative solutions quickly and efficiently. Learn More Power & Energy Expand or upgrade your power sources with a trusted self-performing leader with capabilities as dynamic as the power sector. Learn More SITEWORK Dig deep with us to reshape your landscape or install buried utilities with our privately-owned equipment fleet. Learn More Transportation Rely on our unparalleled self-perform experience and resources to build critical infrastructure including roads, bridges, aviation, and mass transit. Learn More Water Treatment Keep your community healthy and growing through our technical infrastructure expertise. Learn More Looking for a new JOB? Your career starts here we work safe. | we work hard. | we work smart. Kokosing has been built on the foundation that our people are our most valuable resource. Apply Now Close
Our Companies Kokosing is comprised of six diverse companies with expertise and core competencies in complementary areas of heavy construction, as well as asphalt and aggregate production. Our vertical integration enables us to scale to project specific demands, pivot as customer needs change, and leverage shared resources to deliver solutions safely and efficiently. Meet the Kokosing family of companies. Kokosing Construction Company is a market leader in self-performing transportation and sitework projects ranging from highways, bridges, paving, and mass excavation. Kokosing Industrial specializes in heavy civil, industrial manufacturing, marine, power and energy, and water treatment construction for both public and private clients. McGraw Kokosing is an industrial maintenance contractor with extensive pipe fabrication capabilities serving a vast array of customers. Integrity Kokosing Pipeline Services offers a full range of pipeline construction services, including installation and maintenance of pipeline systems, water resources, integrity management, facility work, and fabrication. Kokosing Materials, Inc. is dedicated to making quality asphalt products and providing the best customer service across Ohio. The Olen Corporation and Area Aggregates provide high-quality aggregates including sand, gravel, and limestone to businesses and homeowners in and around Ohio. WHAT WE DO Construction Materials Trust us to supply high-quality asphalt and aggregates backed by a commitment to safety and excellence. Learn More Industrial Manufacturing Leverage our deep resources and robust experience to build your new plant, or to expand or upgrade existing facilities. Learn More Heavy Civil Utilize our proficiency in heavy infrastructure to build resiliency into your projects. Learn More Industrial Maintenance Reinforce your plant’s operations with a one-stop, multi-craft contractor that provides solutions driven by safety, experience, and knowledge. Learn More Marine Add specialized expertise and equipment to your project team to develop and implement innovative solutions quickly and efficiently. Learn More Power & Energy Expand or upgrade your power sources with a trusted self-performing leader with capabilities as dynamic as the power sector. Learn More SITEWORK Dig deep with us to reshape your landscape or install buried utilities with our privately-owned equipment fleet. Learn More Transportation Rely on our unparalleled self-perform experience and resources to build critical infrastructure including roads, bridges, aviation, and mass transit. Learn More Water Treatment Keep your community healthy and growing through our technical infrastructure expertise. Learn More Looking for a new JOB? Your career starts here we work safe. | we work hard. | we work smart. Kokosing has been built on the foundation that our people are our most valuable resource. Apply Now Close