top of page
25th ann group shot EDITED_edited_edited.jpg



Traffic Systems Incorporated (TSI) was “born” in 1993 starting out as a small, one room office with only two people.  Over the last 28 years under the leadership of founder Rich Marsanico, Traffic Systems, Inc. has grown to 15 employees with our main office in Holtsville, Long Island and 3 satellite offices; in Clifton Park, NY; New Jersey; and Rhode Island. 

While back in that small, one-room office, TSI made a commitment that service to the customer was the most important rule that we had to follow.  Twenty-eight years later that commitment has served us well.  We appreciate our loyal customer base and feel honored to have built strong relationships with fellow industry partners. 

In the beginning, our prime products centered around traffic signals and controllers.  No job was too small, and this was key to building and maintaining a good core customer base.  Over the years, we have solidified our reputation in the traffic industry by expanding our knowledge and embracing innovative technology products in this fast paced and ever-changing field.  "We ain't just traffic signals anymore!"

Service, value, commitment, and knowledge is what TSI brings to the table to continually assist our customers and help them expand their abilities.  We have built a solid reputation practicing this philosophy and we will continue to do so in the future.

training room.jpg
warehouse 1.jpg



Holtsville, New York (Long Island)
Our 17,000 SF Headquarters since March 2019 features:

On-Site Training Room
Distributor Warehouse Operations
CAD Design and Documentation Infrastructure
Systems Integration, Fabrication, Assembly and Test Shops
Quality Assurance, Technical Support, Customer Service
RF Configuration Lab
Service and Repair Shop
Sales, Business and Administrative Offices
Additional Off-Site Storage and Project Staging Areas


Clifton Park, New York
Sales Engineers
Technical Support Staff

Hamburg, New Jersey
Sales Engineers
Technical Support Staff

Project Staging
Configuration, Testing, and Service Shop
On Site Inventory

Greenville, Rhode Island
Sales Engineers
Technical Support Staff

Meet the Team

Mary cropped_edited.jpg

Mary Marino

Office Manager

Ryan Bio Pic.jpg

Ryan Mikolanda

Production Technician

chris 3.png

Chris Pagniello

New York State Sales Manager

RGM 3.jpg

Richard Marsanico, Sr.

Founder | President

Rich Marsnacio Jr._edited.jpg

Rich Marsanico, Jr.

Vice President

Josue Correa_edited.jpg

Josue Correa

Warehouse Manager


Wendy DeGaray

Office Administrator

Tom Devine Office_edited_edited.jpg

Tom Devine

Inside Technical Support

T Donnoli_edited.jpg

Tom Donolli

Production Manager

Jim Bio Pic 2024.jpg

James “Jim” Fleming

Sr. Field Systems Engineer

John Fresella_edited_edited.jpg

John Fresella

Field Systems Engineer | Project Manager

Jeremy Bio Pic.jpg

Jeremy Gardiner

Field Technician


Gregg Hoffmann

Vice President - Sales

Michael Jordan_edited.jpg

Michael Jordan

Sr. Field Systems Engineer

William Teese_edited.jpg

William Teese

Estimator | Project Manager

bottom of page