FOR IMMEDIATE RELEASE
Milford’s Technical Solutions Group Joins New York-Based Proactive Technology Group
MILFORD, CT — September 2026 — Technical Solutions Group, LLC, a Milford-based IT services provider serving businesses and organizations throughout Southern Connecticut since 1999, is now part of The Proactive Technology Group (PTG — ptg.co), effective August 1, 2026.
For longtime TSG clients, the most important part of the transition is continuity. Tony DeTullio and Alan Pinto remain involved with the clients and organizations they have supported for 27 years, now backed by the broader technical team and resources available through PTG.
“Alan and I are still here, and our clients can continue working with us the way they always have,” said DeTullio, founder of Technical Solutions Group. “What has changed is that we now have a much deeper technical bench behind us. As technology, cybersecurity, and compliance requirements have grown more complex, this was the right time to make sure our clients have access to the resources they’ll need going forward.”
The combination expands the services available to local businesses, including managed IT services, cybersecurity, cloud technologies, business continuity, compliance, and the practical use of artificial intelligence in the workplace.
For clients in the defense industrial base, the combination also brings PTG’s CMMC Level 2 certification — achieved in August 2026 through an independent C3PAO — to bear on TSG’s existing compliance practice.
“We are thrilled to have Tony and Al joining PTG for years to come,” said Michael Rainone, cofounder and managing partner of The Proactive Technology Group. “It’s the same people and care our new Connecticut clients already count on, with steady improvements ahead as we grow together.”
Technical Solutions Group continues to maintain its local presence in Milford while operating as part of the PTG organization.
About Technical Solutions Group
Technical Solutions Group, LLC was founded in May 1999 by Tony DeTullio. For over 27 years, TSG has provided managed IT services, cybersecurity, and compliance support to businesses throughout Milford and Southern Connecticut. As of August 2026, TSG operates as part of The Proactive Technology Group.
Technical Solutions Group, LLC was founded in May 1999 by Tony DeTullio. For over 27 years, TSG has provided managed IT services, cybersecurity, and compliance support to businesses throughout Milford and Southern Connecticut. As of August 2026, TSG operates as part of The Proactive Technology Group.
About The Proactive Technology Group
The Proactive Technology Group (PTG — ptg.co) is a managed IT, cybersecurity, and compliance services provider founded in 2003, with offices in Manhattan and Long Island, New York. Led by cofounder and managing partner Michael Rainone, PTG’s team — more than 40 professionals across PTG and its family of companies, including Attain Concepts (attainconcepts.com) and Shellproof (shellproof.co) — serves businesses through a dedicated-team service model backed by a deep technical bench. In August 2026, PTG achieved CMMC Level 2 certification through an independent C3PAO. PTG is independently owned, with no plans to sell to private equity.
The Proactive Technology Group (PTG — ptg.co) is a managed IT, cybersecurity, and compliance services provider founded in 2003, with offices in Manhattan and Long Island, New York. Led by cofounder and managing partner Michael Rainone, PTG’s team — more than 40 professionals across PTG and its family of companies, including Attain Concepts (attainconcepts.com) and Shellproof (shellproof.co) — serves businesses through a dedicated-team service model backed by a deep technical bench. In August 2026, PTG achieved CMMC Level 2 certification through an independent C3PAO. PTG is independently owned, with no plans to sell to private equity.
Media Contact
Tony DeTullio
Strategic Account Manager, Connecticut Division
The Proactive Technology Group
225 Research Drive, Unit 6
Milford, CT 06460
(203) 876-9980
td@ptg.co
Tony DeTullio
Strategic Account Manager, Connecticut Division
The Proactive Technology Group
225 Research Drive, Unit 6
Milford, CT 06460
(203) 876-9980
td@ptg.co