(603) 718.8228 sales@insourcedmt.com 39 Depot St. | Merrimack, NH 03054

About Us

Who We Are

Contract Manufacturing Specializing in Mechanical & Electronic Engineering Components

InSource Design & Manufacturing Technologies is a design and national contract manufacturing firm located in Merrimack, New Hampshire.

We support the commercial, military & defense industry with a wide range of engineering and technical expertise in the field of electronics, product design, aircraft and ground vehicle components development and manufacturing from prototype to high production.

We are passionate and deliver outstanding result in the field of Mechanical and Electrical engineering.  We have worked in Rotary and mission systems and applications Integrated warfare system for critical application for air, land and Sea.

We have manufacture a wide range of aircraft and ground Military Vehicles components for Defense industry

About Our President Mario Bartoli

I have always been passionate with the evolution of Science and fascinated with the accomplishment of the great minds that have made a great impact in our society through technology. Through my career in engineering I had the privilege,to work for some of the most influential companies in the US: Lockheed Martin, BAE Systems, Draper Labs (MIT), Varian Semiconductor, Brooks Automations, Babcock Borsig Power to name a few.

Through rigorous training and practice, I have gained extensive experience in the field of Mechanical engineering , Design, Machined parts, components, system design, and manufacturing . It has become a passion in my field to work with others to develop the need for society to promote life, protect others, saving our environment. The key is my passion for engineering and with that the opportunities and possibilities are limitless.


We are committed to a quality system that strive to meet and exceed our customer and create a higher level of customer and co-worker satisfaction.  We exercise  this commitment by:

  • Complying with established standard and customers requirement.
  • Maintaining and continually improving the effectiveness of our processes and services
  • Reviewing quality objectives regularly to ensure that our quality systems remain appropriate and effective.



  • ISO 9001:2015 Quality Standard ISO #16-1041
  • AS9100 Compliant
  • ITAR Register and compliant ITAR #M34460
  • IPC/WHMA-A-620
  • JCP Registered
  • Gidep Registered
  • BBB Accredited



541330, 334220, 334419, 332710, 334419, 336413, 541330, 541340, 811219

Let's discuss your project!