Company Overview

Caltech Engineering Services, Mumbai - India based company is reputed leading company in India to provide one stop solutions for instruments, equipment and supplies useful in the field of Paint & Coating, Corrosion Testing, Cathodic Protection, Non Destructive Testing (NDT), Welding Inspection instruments.

Our team consists of professional consultants, qualified engineers, and technicians etc to support our activities. Over 30 years’ experience, long performance and proven results contributes to our success story. Our wide range of products are manufactured to meet or exceed most international standards of NACE, ASTM, SSPC, ISO, SIS, IS, BS, DIN and other industry standards. We also provide after sales support and technical expertise for products supplied by us.

We have recognized as leading suppliers from worldwide manufacturers like Tinker & Rasor- USA, Paint Test Equipment Ltd- UK, Elmetron- Poland, Testex- USA, GAL Gauge Co- USA, and Chlor-Rid- USA, DCVG Ltd- UK, EP-Tech- Canada, BIUGED Laboratory Instruments- China assist us in getting good lead in our business.

Caltech Engineering Services is Mumbai - India based exclusive company manufactures and provides a full range of testing equipment’s in the field of Coating Inspection, Cathodic Protection, Corrosion Testing, and Welding Inspection.

We have supplied our range of products to reputed Multinational, National, Government, and Semi Government companies in India.

Our worldwide export operations to over 39countries like Dubai, Abu Dhabi, U.A.E, Oman, Muscat, Saudi Arabia, Singapore, Thailand , Malaysia, Kuwait, Iran, Indonesia, Italy, Germany, United Kingdom - UK, United States of America (USA), and Canada are controlled from corporate office in Mumbai, India.


Caltech Enginineering Services is Canada's premier supplier of Coating Inspection and NDE Inspection instruments. With our Head Office in the lovely Niagara area of southern Ontario, and our new Western Office opening Jun 16 in sunny Edmonton, Alberta, we are always ready to serve the Coatings Industry across Canada with quality products, timely calibration and repair services, all at competitive prices.

In addition to being Canada's stocking distributor for DeFelsko Coatings Inspection Equipment, we are the Canadian distributor of PCWI porosity detectors, Canadian supplier of the MBX Bristle Blaster, and eastern Canada's source for Magnetic Particle Equipment and Pit Gauge systems by Western Instruments.

Stone Tucker Instruments Inc. offers a full range of environmental and surface test products by leading manufacturers, as well as Coatings reference books and Standards. 

Stone Tucker Instruments is dedicated to serving Coatings Industry professionals in by providing the best inspection products coupled with the knowledge and experience to offer quality service and the right product for your application. Our NACE-certified and CINDE-trained technical staff have extensive industry experience, which enables STI to offer expert product support for virtually every Coatings Inspection context. Call us today for all of your Coatings Inspection requirements.