About Us
Team
 
 
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 almost 25 years of experience in the HVAC industry and almost 15 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 over 19 years.
 
James Sabol
James Sabol came to CTB in 2003 as a Field Technician / Mechanic, and is a member of Local Sheet Metal Workers Union 19.  In 1982 Jim started as an HVAC Air Balancer in the United States Air Force.  He became a member of Headquarters Air Force Air Balancing Team in 1987, which was responsible for all Air Force installations worldwide.  After leaving the Air Force in 1992, Jim took and passed the NEBB technician study course.  In 1992 Air Balancing Engineers employed Jim in Berwick, Pennsylvania.  He then worked with United Technical Air Balance for several years. Jim has his TABB certification, and over his 30+ years in the balancing profession he has been a part of many major projects, including but not limited to: Air Force One Hangar Complex; US Embassy in Cairo, Egypt, Temple University Apollo Center, Hilton Casino in Atlantic City, USDA Philadelphia renovations project 2010, Wyeth Global Headquarters, GlaxoSmithKline, Merck, Dow Chemical Ascend Project and a large retro-commissioning effort at multiple Air Force Bases in Alaska.
 
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 20 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-Biologicals, Merck & Co., Johnson & Johnson-Merck and he is currently working on the Dow Chemical facility in Collegeville, PA. 
 
Arnaldo Cruz
Arnaldo Cruz is a Field Technician for CTB in Puerto Rico.  Arnaldo started with CTB in September 2002.  He was previously employed by Filtration Particles Techniques, Puerto Rico for 3 years and employed by James Air Conditioning.  Arnaldo received a diploma from Huertas Junior College in Puerto Rico for Air Conditioning and Refrigeration. He currently holds licenses for Refrigeration and Air conditioning and EPA universal type.  Arnaldo has worked on Clean room and other jobs at B.Braun in Puerto Rico and the Dominican Republic, Wyeth / Pfizer, Amgen, Pharmacia, Abbott, Bristol Myers Squibb and Searle to name a few.  He is a member of Local 41 and currently is in the process of preparing for the exam to become a TABB Certified Technician.
 
Brent Borzellino
Brent Borzellino is a Mechanic who started with CTB, Inc. earlier this year.  He has been a member of the Local Sheet Metal Workers Union 19 for 14 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, continuing to gain experience in the field of Testing, Adjusting and Balancing.