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About D Tech Service

Since 1979, D Tech Service has provided reliable electrical motor control solutions for customers across various industries from our Glastonbury, CT facility. Founded by Dennis M. Tulimieri, Sr. and Mary Alice Tulimieri as a Manufacturers’ Representative Agency, the company quickly became the full-service electrical motor control supplier and team of highly qualified field service technicians it is today.

Tulimieri Associates, Inc. recognized a customer need for local product modification and technical field service for electrical motor control and developing electronic(VFD) solutions in 1985 and expanded its services to meet these needs. We’ve changed locations to fit our company’s changing needs best and better serve our customers. The current location was chosen in 1989, and the warehouse addition was built to accommodate our growing manufacturing business a few years later. With the addition of fleet vehicles in 2018, our Field Service Department now serves the metro New York and Greater Boston and New England states areas.

Lisa M. Thibodeaux, Scot J. Pandolfi, and Todd C. Vigorito purchased D Tech Services in 2022 and bring over 80 years of combined experience from employment at Tulimieri Associates, Inc. Customers continue to enjoy the same level of quality service as the new owners expand the capabilities of D Tech Service into the future.

Our Culture

Currently, we proudly employ 31 people in the Glastonbury community. Our family-centered environment and employee support keep employee retention rates high and ensure employee satisfaction. Our dedication to employee satisfaction starts with teammate support across our company by cross-training to always take care of our customers’ needs.

We are customer centered with a high level of responsiveness across all departments. Ensuring customers are always a top priority, we provide employee recognition and awards to celebrate individual and team successes.

D Tech Service is an ISO:9001:2015 and UL 508A-certified facility, ensuring that quality and accuracy in our products and services always remain paramount.

Experience matters and D Tech Service’s experience speaks for itself:

  • Over 100 years of experience in production
  • 65+ years of experience in operations and engineering
  • Over 60 years of sales experience
  • Over 55 years of administrative and finance experience
  • 40+ years of experience in field service

Core Values

At D Tech Service, we hold steadfast to a set of core values that define us:

  • Honesty
  • Integrity
  • Consistency
  • Reliability
  • Sustainability
  • A dedication to offering the highest quality services and products
  • Respecting individuals and families
  • Providing our employees the best opportunities, enabling them to provide for their families

Mission Statement

Tulimieri Associates, Inc. creates a fun, interesting, challenging, positive, and rewarding career for people willing to enthusiastically commit their time, effort, and bright ideas to the success of our customers.

Vision Statement

In all transactions, we make a positive contribution to the success of our customers and exemplify an enterprise where financial success along with camaraderie, love, and peace can prevail.


  • 1979: Founded by Dennis & Mary Alice Tulimieri in Glastonbury, CT
  • 1982: Moved to Hartford, CT to accommodate our company’s growth
  • 1985: The company expanded to include service VFDs
  • 1989: Moved back to Glastonbury, CT
  • 1990: Founders purchased the current building to accommodate further expansion and the addition of engineering services
  • 1996: Founders built an addition to accommodate a larger production facility
  • May 2022: Original owners sell to the new, current owners (Three Long Term Employee)

As a leader in providing electrical and electronic motor control and integrated customer solutions, D Tech Service is a trusted company for global customers. Contact us for a full list of our services and learn how we can help with your AC or DC drives and motor control needs.