Why ISI…

As one of the few ISO certified independent repair labs in the country, Instrument Specialists Inc (ISI) is your choice for high quality, affordable service and here’s why :

  • High Quality Repairs
  • Fast Turn-Around Time
  • ISO Certified, FDA Registered
  • GPO Contracts with Discounts
  • Affordable, cost-effective Repairs
  • Much faster and less expensive than the Manufacturers
  • 38+ Years in the Industry
  • Free Loaners
  • Great Customer Service
  • Custom Reports

ISI Certificates

Instrument Specialists Inc., ISI, is proud to be one of the few independent repair facilities in the U.S. to receive ISO certification. We have gone the extra step to insure that our repair services meet the stringent standards required.

  • ISO 13485:2003
  • Directive 93/42/EEC
  • HUB, Texas Historically Underutilized Business Certificate
  • WBEA, Women’s Business Enterprise Alliance
  • WOSB, Woman Owned Small Business Certificate

newWe Service & Repair
Dental Handpieces
Loaner Equipment Available
Educational Videos
Coming Soon



EndoTerg, ISI’s low-foaming enzymatic detergent for flexible endoscopes is perfect for your scope processing needs. EndoTerg breaks down dried blood, mucous, and other organic matter on flexible endoscopes without leaving a soapy residue. Designed specifically for flexible scopes, EndoTerg provides thorough yet gentle cleaning.

  • Bacteriostatic and free-rinsing
  • Removes organic matter safely and effectively
  • Concentrated formula makes 128 to 1280 gallons of solution
  • Safe for plastic, rubber, metal
  • Available in various package sizes