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50+ Years
experience
Emergency
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Your Trusted Partner for Mechanical, Plumbing & Fabrication Services
Founded in 1908, The Thomas J Dyer Company has established itself as a leader in mechanical and plumbing contracting. Our team combines over a century of experience with cutting-edge technology, including 3D Building Information Modeling and GPS-based layout solutions, to deliver precision and efficiency across all projects. We serve diverse sectors such as healthcare, education, manufacturing, and industrial facilities, prioritizing safety, innovation, and client satisfaction.

Our core valuesrooted in integrity, leadership, and continuous improvementguide every project, ensuring we meet the highest standards of quality and reliability. With fabrication capabilities and a commitment to prefabricated assemblies, we optimize timelines and budgets while maintaining unmatched craftsmanship.
Services
Mechanical Contracting Industrial Piping Fabrication HVAC Design Process Piping
Details
  • Year established: 1908
Highlights and features
  • We offer over 115 years of experience in mechanical and plumbing contracting.
  • Our team utilizes 3D BIM technology for precision and efficiency.
  • We provide 24/7 emergency service for critical project needs.
  • Our specialists hold certifications in industrial piping and welding standards.
  • We maintain a proven safety record with industry-leading TRIR metrics.
Associations and certifications
  • ASME (American Society of Mechanical Engineers)
  • OSHA (Occupational Safety and Health Administration)
  • API (American Petroleum Institute)
What people say
Exceeded expectations Quality of craftsmanship Meet schedules Strong client partnerships Safety leadership
Services
Mechanical Contracting
We design and install advanced HVAC systems for commercial and industrial facilities. Our expertise includes energy-efficient solutions, building automation, and integration with existing infrastructure. Clients benefit from reduced operational costs and enhanced environmental control through our use of BIM technology and prefabrication techniques.
Industrial Piping
Our industrial piping services cater to oil & gas, pharmaceutical, and manufacturing sectors. We specialize in carbon, stainless steel, and alloy piping systems with orbital welding capabilities. Clients rely on our compliance with ASME and API standards for safety and performance in high-pressure environments.
Fabrication
Our fabrication division produces custom skids, pipe spools, and modular systems for diverse industries. With 36,000 sq. ft. of shop space and 18 welding stations, we deliver precision-engineered components that reduce on-site installation time by up to 40% while maintaining strict quality controls.
HVAC Design
We provide end-to-end HVAC design and installation for new constructions and retrofits. Our engineers utilize BIM for clash detection and system optimization, ensuring seamless integration with electrical and plumbing systems while meeting LEED certification requirements for sustainability.
Process Piping
Our process piping expertise spans chemical, food & beverage, and energy sectors. We handle high-temperature steam systems, cryogenic lines, and sanitary piping with 100% X-ray weld quality assurance, ensuring compliance with FDA and OSHA regulations for critical operations.
People
Christopher C. Ayers
President
Leading TJ Dyer since 2015, Ayers brings 30+ years of construction management experience. He oversees strategic growth while maintaining operational excellence across all divisions.
Zach Vater
VP of Process & Industrial Operations
With 25 years in industrial piping, Vater manages complex projects for oil & gas and chemical clients. He specializes in turnkey solutions and safety program implementation.
John Patton
Safety Director
A Certified Safety Professional (CSP) with OSHA outreach credentials, Patton has reduced TJ Dyer's TRIR to 1.31 in 2023 through proactive safety culture initiatives.
Todd Wilking
Project Manager
Recipient of the 2021 Core Values Award, Wilking specializes in industrial process systems. He has managed $50M+ projects with 100% on-time delivery performance.
Ryan Vaught
VP of Commercial Operations
Vaught leads commercial HVAC projects, including healthcare and education facilities. He has overseen the completion of 20+ LEED-certified buildings since 2010.
Questions
What industries does TJ Dyer specialize in?
We serve healthcare, education, manufacturing, industrial, and commercial sectors with mechanical, piping, and fabrication solutions.
Do you handle emergency service requests?
Yes, our 24/7 service line (513-733-8888) responds to urgent HVAC, piping, and plumbing needs.
What geographic areas do you serve?
Primarily Cincinnati, OH and Lexington, KY with nationwide project capabilities through our fabrication division.
Are your welders certified to industry standards?
Yes, our team holds ASME, API 1104, and AWS certifications with 100% X-ray weld quality assurance.
How does TJ Dyer ensure project safety?
We maintain a 1.31 TRIR through OSHA-certified training programs, daily safety audits, and a culture of accountability.
Can you handle large-scale construction projects?
Yes, our portfolio includes $100M+ projects like hospital expansions and industrial plant upgrades using BIM technology.