Recognition & Awards

Over the years we’ve been recognized for our work in several different fields. We think it’s a testament to our dedication to providing clients the highest level of service and results. We’re proud of the recognition we’ve earned and we encourage you to browse our various awards.


Columbus Business Advisory Council

Congratulations CK Satyapriya for contributions of knowledge as a member of the Columbus Business Advisory Council. 

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ENR Top Engineering Firms

Top 500 Design Firm by ENR

CTL Engineering named top 500 design firms by Engineering News-Record (ENR).  Read the article here!  

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silver esop

Silver ESOP Award

CTL Engineering is proud to receive the Silver ESOP Award from the ESOP Association in recognition of 25 years of Employee Owernership!

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The backbone of every thriving community is its economic activity.  This vibrancy is developed by a commitment of activity from its members to be involved in the growth of the community it serves.  CTL is proud to be committed to giving back for almost a century.  We are thrilled to donate and raise funds each year for organizations that positively impact the communities we serve.


Employee Stock Ownership Plan

The Employee Stock Ownership Plan (ESOP) is the driving force behind CTL’s culture of teamwork and success. After just a year of service, employees of CTL can participate in a retirement plan that allots them stock in the company. This gives each participating employee a vested interest in the company’s success. The result is a culture that promotes work ownership, collaboration, and teamwork.

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CTL Engineering about us employee stock ownership plan ESOP


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Could Vapor Intrusion Be a Problem in Your Building?

Vapors from Fuels, Oils, and Solvents Can Cause Negative Health Impacts and Sometimes Pose Safety Hazards. Vapor intrusion into buildings was first identified in the 1980s as concerns over radon gas intrusion grew.  Since then, there has been an increasing concern that vapor-forming petroleum hydrocarbons and chlorinated solvents could threaten indoor air quality and human […]

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CTL Engineering Acquires Vector Engineers


CTL Engineering is proud to announce the acquisition of Vector Engineers.  With this acquisition, CTL now has 13 branch offices in six states.  Read more and meet the team!

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Dave Ley, Project Manager CTL Engineering

David Ley Joins CTL Engineering

CTL Engineering, Inc. (CTL) is excited to announce the addition of David Ley, P.E., to its team. As a Construction Management Project Manager in CTL’s Columbus, OH office, David will be instrumental in expanding CTL’s client base in Central, Western, and Southwest Ohio. 

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ctl engineering corrosion under insulation

Corrosion Under Insulation

An essential but hidden challenge facing owners and operators of facilities that have insulated piping or other insulated equipment is preventing or remediating corrosion of the metal surfaces under the insulation. Corrosion under insulation (CUI) is a recurrent problem for owners and operators of facilities such as power plants, commercial buildings, educational campuses, or any […]

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Pioneering the Use of Drones for Roof Inspections and Thermal Imaging

Pioneering the Use of Drones for Roof Inspections and Thermal Imaging

Before the widespread use of drones, facade inspections and roof inspections were performed by climbing the exterior wall or dropping down a scaffold from the top of a building. Roofs can be particularly dangerous to inspect because they have a variety of elevations which require that an inspector climb multiple areas, quickly adding both time […]

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