Every new New York business filing, every dayTri-State Engineering
Katherine Letman, Registered Agent
Tri-State Engineering, P.C. is a professional engineering firm offering inspection services. The website features a president biography and contact information with multiple phone numbers and an email. The business is located in Yorktown Heights, New York.
Filed August 8, 2023 · Bronx, NY · Bronx County
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New York Department of State, Division of Corporations · Entity 6998617 · Retrieved May 5, 2026
About Tri-State Engineering
TRISTATE ENGINERING INC. was filed in New York on August 8, 2023, as a corporation in the professional engineering inspection category. Katherine Letman filed personally as the registered agent, and the principal address is in the Bronx. Its domain was registered on August 13, 1998, over 25 years before filing, through Bluehost, and the website is a modern WordPress site. We estimate revenue between $1 million and $10 million and 6 to 25 employees, with a brick-and-mortar footprint. No annual report or EIN on file yet.
- Domain registered 9,126 days before filing, suggesting a long-established online presence.
- Katherine Letman filed personally as registered agent, indicating owner involvement.
- Modern WordPress website with a brick-and-mortar footprint.
- We estimate revenue of $1M-$10M and 6-25 employees.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 24, 2026.
One of 325 new businesses registered in Bronx in August 2023, and the only engineering business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Frequently Asked Questions
When was Tri-State Engineering registered?
Tri-State Engineering was registered as Corp on August 8, 2023 in New York.
Where is Tri-State Engineering located?
Tri-State Engineering is based in Bronx, NY, 10454, in Bronx County.
What type of business is Tri-State Engineering?
Tri-State Engineering is classified as a engineering business (professional engineering inspection).
Does Tri-State Engineering have an EIN on file?
No EIN was found on file for Tri-State Engineering at the time of registration.
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