About Us
Todd Walter
Todd Walter is the President / Co-Owner of Comprehensive Test & Balance, Inc. He is a TABB-certified Technician and Supervisor. He graduated from both Red Land High School and Cumberland/Perry Vo-Tech in 1986, and finished up his apprenticeship with the Local Sheet-Metal Workers Union 19 in 1991. Todd worked at Flood & Sterling for 11 years prior to starting his own company in September of 1999. Over the years, Todd has worked with engineers, contractors and building owners all over the country; from Alaska to Stanford, California to Boston, Massachusetts and many points in between. He has even completed jobs in St. Croix and the Philippines. His customers, of which the majority are repeat customers, include Pfizer Pharmaceuticals, GlaxoSmithKline, Dow Chemical, B/Braun, Merck, Genesis Engineers, Jacobs, Integrated Project Services, Skanska, Enginuity, Heim Co., William J. Donovan Sheet Metal, Ernest D. Menold Inc., Bowen Inc., Whiting-Turner, Johnson Controls, Villanova University, and the Hershey Medical Center, among many others. With over 30 years of experience in the HVAC industry and more than 20 years as a business owner Todd has a wealth of knowledge in his craft, and a dedication to his customers that is rivaled by very few.
Jimmy Hernandez
Jimmy Hernandez is a Field Supervisor for CTB. Jimmy started with CTB in May 2002. He previously worked for Filtration Particles Techniques, Inc. in Puerto Rico for 10 years as Operations Manager. Jimmy received a diploma from Huertas Junior College in Puerto Rico for Air Conditioning and Refrigeration Technology, and he currently holds licenses for Refrigeration and Air Conditioning as well as an EPA universal type license. He has completed 2 years of engineering classes at Turabo University, Puerto Rico and plans to continue towards his Bachelors degree. He has worked on jobs at Stryker, Wyeth Pharmaceuticals / Pfizer (Guayama, Carolina, Marietta and Collegeville (PA), Rouses Point (NY) and Parsippany (NJ)), Cardinal Healthcare, GlaxoSmithKline (Cidra, Upper Merion, Upper Providence and Collegeville), Bristol Myers Squibb (Manati, Barceloneta and Mayaguez), B/Braun of Puerto Rico (Sabada Grande and Dominican Republic), Merck (West Point) and Baxter in Puerto Rico, among others. Jimmy also lends his expertise to jobs in Harrisburg, Philadelphia, New York, Salt Lake City, Alaska, and Stanford, CA and is our lead project manager for numerous projects at Wegmans. Jimmy has his Technician and Supervisor Certification with the Testing, Adjusting and Balancing Bureau (TABB) and currently is a member of the Local Sheet Metal Workers Union 19 out of Harrisburg, PA. He has been performing TAB work for 25 years.
Juan Cartagena
Juan Cartagena is a Field Technician for CTB and a member of the Local Sheet Metal Workers Union 19. Juan started with CTB in September 2002. He was previously employed by Filtration Particles Techniques, PR for 3 years. Juan received a diploma from Huertas Junior College in PR for Air Conditioning and Refrigeration. He currently holds licenses for Refrigeration and Air conditioning and EPA universal type. Some of the companies Juan has performed balancing at include: Astrazenica (IPR), Coca Cola, IVAX, Bristol Myers Squibb, Wyeth / Pfizer, Johnson & Johnson, B/Braun of Puerto Rico, GlaxoSmithKline, MOVA, Merck, Cephalon, University of Pennsylvania, The Hershey Medical Center, and a large retro-commissioning effort at Villanova University. He is a TABB-Certified Technician.
Todd Sload
Todd Sload is Field Technician for CTB. He has worked with CTB since 2003 and has been in the sheet metal industry for over 25 years. Prior to coming to us, he was a project foreman and supervisor for Frey Mechanical for 8 years. Some of the projects he has worked on include numerous projects at GSK & GSK-Biologicals, Merck & Co., Johnson & Johnson-Merck and he is currently working on the Dow Chemical facility in Collegeville, PA., plus many other projects and customers.
Brent Borzellino
Brent Borzellino is a Field Technician who started with CTB, Inc. in 2015. He has been a member of the Local Sheet Metal Workers Union 19 for 19 years and completed the balancing class at the apprentice school in 2011. Prior to starting at CTB, Inc. he was with the Warko Group for his entire career in the Sheet Metal industry. He holds a type 2 refrigerant certification. Since starting at CTB, Inc. he has worked on multiple projects in an apprentice role and more recently as a Certified TABB Technician, he has been running multiple projects for CTB, Inc. since his initial employment.
Adriana Farren
Adriana has been a Field Technician since 2015 when she joined the Local 19 Sheet Metal Workers Union as an Apprentice. She graduated top of her class and now continues as a Certified TABB Field Technician running and working on many high-profile projects for CTB, Inc. She has proven to be a Valuable asset to CTB, Inc.’s staff, as are all the other Technicians listed above.