Quality Results, Fast.

About SMT

SMT Manufacturing Group, LLC. produces high-quality electronic assemblies for both commercial and military markets with 25+ years of experience in the design and manufacture of electronic assemblies. It is our mission to become the primary contract manufacturer of choice. We are a small company that offers the best cost effective solution for outsourcing in today's market. Whether military or commercial, we have the ability to handle your electrical/electronic design, assembly, and test needs.

Certified Manufacturer

As part of our commitment to quality solutions, we are certified in the adherence of industry quality standards. We foster a culture of continual improvement, and our certifications include:

Our staff is trained and experienced in commercial and military-grade assembly. Everyone participates in a company-wide process for finding ways to improve upon what we do here.

Quality Policy

SMT Manufacturing Group, LLC has been founded on a Quality commitment to achieve manufacturing excellence which always meets and/or exceed our customer expectations and requirements.

  • Establish and maintain a quality system that meets or exceeds our Customers requirements.
  • Implement and maintain a culture that fosters continuous improvement.
  • Reduce Non-conformance with the ultimate goal of “Zero Defects”.
  • Assure each employee is responsible for the quality of the work they do.


Mark Gingalewski

Managing Partner


BSEE from the University of Notre Dame in 1985

Mark Gingalewski spent over 20 years in the design, manufacture, and management of military electronic assemblies prior to Co-founding SMT Manufacturing Group. Now with over 30 years in the electronics industry, Mr. Gingalewski leads the sales engineering and manufacturing support effort at SMT Manufacturing Group.

Joe Rago

Managing Partner


BS degree from Kings College in 1981

Joe Rago spent over 24 years in the purchasing and material control field prior to co-founding SMT Manufacturing Group. Now with 35 years in the electronics industry, Mr. Rago leads the purchasing, AP, AR, and Material Control efforts at SMT Manufacturing Group.

Why SMT?


Starting from surface mount or through-hole, our RoHS compliant facility and expert staff can return your product completely assembled and tested.

Quick Turn

Our facility is flexible and agile, and is capable of significantly faster start-to-finish completion times for your product.


With our ISO 9001, IPC-610/620, and J-STD-001 certifications, you can rest assured that our product will meet or exceed the industry standards.


Our small company size allows you access to the owners, engineers, and facility. We work directly with you to meet your goals.

SMT Manufacturing Group specializes in small-batch, quick-turn assembly jobs. We're structured as a small group of experts. Our small company size and precision allow us to complete jobs of under 1000 units with an average turn-around goal of two weeks.

Our "Center of Excellence" facility is well-equipped and capable, including:

Additional facility capabilities include wire harness assembly and complete box builds. We can start-to-finish build, test, and ship your product at continual rates.

SMT Manufacturing Group is not just an automatic cookie-cutter for your electronic assemblies. We're a collaboration of engineers and technicians working with our customers to meet their needs. You will experience personalized service and access to your product that's difficult to find anywhere else.

Contact Us

New customer? Contact Mark by phone or at mark@smt-llc.com for quotes and sales.

SMT Manufacturing Group LLC.
60 S Prospect St.
Hellam, PA 17406
(717) 767 - 4900

Download our ISO 9001:2015 Certificate of Registration

We have compiled a short guide for Customer Furnished Material for reducing delays and waste in your production jobs.

SMT Manufacturing Group LLC. is always looking for new skill to add to the team.

To apply, email peggy@smt-llc.com with a resume or a completed application form.

You can also bring your resume or application to our office and submit it to Peggy Todaro.

Take S Broad St. to Beaver St, then left onto S Prospect St.
SMT Manufacturing Group LLC. 2016. Icons provided by icons8.com and iconfinder.com. All other images property of SMT Manufacturing Group LLC.