TND Engineering is a sole proprietorship based in Portsmouth, New Hampshire TND Engineering evolved from Chester Chellman, Consulting Engineer, as increasing amounts of this consulting practice were focused on TND work of all sorts. TND Engineering brings together an understanding of the philosophy needed for good design with the technical expertise to ensure proper function. Many firms are good a big picture thinking. Other firms are very good at technical analysis. TND Engineering brings both of these attributes together to avoid situations where great analysis is conducted based on false underlying premises. Stated most simply, TND Engineering specializes in creating streets as public places where it feels good to be a pedestrian while at the same time providing the other necessary functions of the street. This is always a relatively simple goal that can result in a complex and intricate series of solutions. More broadly, at TND Engineering, we are problem solvers.
| Website | http://www.tndengineering.com |
| Revenue | $4 million |
| Employees | View employees |
| Address | 224 State St, Portsmouth, New Hampshire 03801, US |
| Phone | +1 603-479-7195 |
| Industry | Architecture, Engineering & Design, Construction |
| Competitors | Synergy Engineering, Vision Engineering, Nexus Engineering Solutions, Atlas Engineering, Broadway Engineering, APEX Engineering, Quantum Engineering Services Limited, Red Sun Software, Crescent Engineering, INNOVATIVE ENGINEERING GROUP, INC. +2 more (view full list) |
| SIC | SIC Code 87 Companies, SIC Code 871 Companies |
| NAICS | NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 5413 Companies, NAICS Code 54133 Companies |
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TND Engineering Questions
The TND Engineering annual revenue was $4 million in 2026.
TND Engineering is based in Portsmouth, New Hampshire.
The NAICS codes for TND Engineering are [541, 54, 5413, 54133].
The SIC codes for TND Engineering are [87, 871].
