Our Company

At SURE Mechanical, we are committed to the tenets of our organizational mission. When we commit to the creation of employment opportunities for underserved communities, we feel an obligation to become a member of one of those communities. The SURE Mechanical office and fabrication shop are located in a federally designated Historically Underutilized Business Zone (HUBZone), on Beekman Street, in Cincinnati.

Our facility is a 12,000 SF brick building with a significant local history, as it was originally ODOT’s maintenance yard during the construction of Interstate 74. The office area is 1,300 SF, while the pipe fabrication shop is over 10,000 SF. The size of the shop enables SURE Mechanical to optimize prefabrication on our projects, reducing on-site material storage and labor, ultimately leading to a safer, more efficient site and a more reliable project schedule. Further, material will be stored in a covered and conditioned space from the time it is received by SURE Mechanical, during fabrication and until it is delivered to the jobsite for installation, enhancing product quality.

Our Team is carefully selected, the members of the SURE Mechanical Core Journeyman Group were chosen because each of them meets our criteria and fits with our culture and standards. This diverse group of talented journeymen pipe fitters and sheet metal (duct) installers enables SURE Mechanical to provide quality talent on our jobsites, mentor our apprentices and provide management and leadership on our projects. Our apprentices will be enrolled in the ABC (Associated Builders & Contractors) Pipe Fitters training program.

Meet Our Team




Department: Operations

How long have you worked here? Since we opened our doors.  🙂

What is your favorite part in working for Sure Mechanical?  Sure Mechanical truly treats you like family. Everyone working here is friendly and believes in our company mission.

3 words to describe you? Friendly, confident and hard-working.

Favorite hobby? Anything outside.

Favorite food? Brisket.

Harry Grome
Director of Service

Harry is well versed in the intricacies of the HVAC industry with over 35 years experience, in HVAC services from Service Tech to VP of Operations . His expertise are in equipment and systems like chillers, coilers, roof top units, air handlers, pumps etc. Harry is tasked with leading, developing and managing Sure Mechanical’s growing service division. He is an alumnus of both Cincinnati State and The University of Cincinnati.

Keith Germana
Operations Manager

Assisting Mr. Ekwueme in the exciting task of creating a first class mechanical fabrication and installation company is our Operations Manager, Keith Germana. Mr. Germana is a talented mechanical pipe fitter with more than 20 years of fabrication, installation and management experience. Keith’s professionalism and expertise make him ideal for the role of directing the operations and craft force at SURE Mechanical.

Chukwuma “Chuma” Ekwueme

Chukwuma “Chuma” Ekwueme fulfilled his lifelong dream of becoming an entrepreneur when he founded SURE Mechanical. A certified minority-owned (MBE) mechanical firm located in Cincinnati, Ohio, SURE Mechanical provides HVAC/Mechanical design, fabrication and installation services for educational, government and private organizations. Chuma earned a Bachelor’s of Mechanical Engineering from his native country of Nigeria and a Masters of Engineering from University of Cincinnati. He began his career with a mechanical service company, where he was part of a team that provided maintenance and trouble-shooting for chillers and condensing units. He continued his career in the construction industry at Megen Construction of Cincinnati, Ohio. During this time, Chuma managed a variety of construction projects in Cincinnati, Hamilton and Dayton Areas.

Mike Hucke
Chief Estimator

Mike Hucke is an industry veteran with over thirty years of experience. He takes pride in his attention to detail and his ability to ensure our projects are completed on time and under budget.

Bill Wolf
Project Manager

Bill Wolf has over 28 years in the industry, and possesses a wealth of knowledge in the installation and service of HVAC, refrigeration, plumbing and process piping.

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