We are a premier manufacturer and service provider.

Suction Products

Suction / Vacuum Regulators, Vacuum Safety Overflow Traps

Respiratory Products

O2 Blenders, O2 Blender Overhaul Kits, High-Flow and Low-Flow Blenders, Medical Gas Hose Assemblies, O2 Blender Parts & Accessories, and Oxygen / Medical Air Flowmeters

Patient Monitoring

Fetal Transducers, Ultrasound Transducers, Toco Transducers, Leg Plates, SPO2 Probes, SPO2 Extension Cables, and ECG / EKG Cables and Leadwires

IV Pump Parts

We manufacture many different IV Pump Parts here at Tenacore to offer you quick turnaround time as well as it being cost effective.


Suction Regulator Repairs
Suction Regulator Repairs

Medicure WordPress theme was created to offer a perfect solution for medical websites. It features functionality that was developed with health and medicine niche websites in thought, with all the compulsory for these sites features included.


CMIA OC Holiday Party

Tenacore attended the CMIA party over in our home turf, Orange County. It was once again, filled with laugh, cheers,...

CMIA Party Los Angeles

Tenacore attended the CMIA Los Angeles Party on Tuesday in Burbank, CA. The holiday party was an opportunity for Tenacore...


  • I am a Biomedical Technician working at Gov. Juan F. Luis Hospital in the United States Virgin Islands. Given my location, it is nearly impossible to receive parts and servicing from various manufacturers. Having met Mark, this task has become less tedious. I simply send him the part numbers and description and he does his best to get what we need. A perfect example to was with our Kendall SCD parts. I was unable to get any quotes from the MFG or even PartsSource. I called upon Mark and he was able to get me a quote for ALL the parts we needed. Since then, my first response for parts and servicing is Mark Rowntree at Tenacore. He really does go above and beyond. Thanks for all your hard work especially knowing we are not the easiest account to deal with.

    L. Carrington

  • I have used Tenacore’s services for many years and they always complete the work in a timely manner with competitive pricing and repairs done right the first time. Their customer service is awesome.

    Don Herzberg

  • Thank you Tenacore for always fixing our equipment on time. Between other repair centers that I have used, you are always providing the best level of quality and consistency. This is important to us because our hospital is always in the need for fast service. If you want a good solid repair center that will take care of you, Tenacore is the one.


  • If you are choosing a medical repair center, Tenacore is the one I would recommend. Here you are offered reliable quality, and a full range of services is offered by a team of expert engineers that know exactly how to fix medical equipment backed by the most helpful customer service staff. Definitely, this is a medical equipment repair center of my choice!


Our People

Peter Bonin

Co-Founder, CEO

Peter is in charge of the day-to-day operations and management of an organization. He provides strong leadership, and is able to give clear direction and guidance to the management team, while at the same time allowing them the autonomy to operate successfully.  By its very nature, the job description of a CEO means meeting the needs of employees, customers, investors,  and the global communities we do business within.

Brand Caso

Co-Founder, COO

Brand provides the leadership, management and vision necessary to ensure that the company has the proper operational controls, administrative and reporting procedures, and people systems in place to effectively grow the organization and to ensure financial strength and operating efficiency.  Brand accomplishes this through a respectful, constructive and energetic style, guided by the objectives of the company.

Oswaldo Chavez

General Manager - EVP

Oswaldo, is responsible for handling a team of highly skilled service engineer technicians. He is primarily responsible for enhancing the quality of services that are being provided to the customers. He conducts a thorough research to understand the exact needs of the customers. He makes sure that the work is delegated properly so that efficient services are being provided to the end customer.