RST Engineering is a small, family run business located in Grass Valley, CA. We are the direct descendent of Radio Systems Technology and support the old Radio Systems products that we have documentation for. Jim Weir founded the company in 1973, and after a hiatus when the company was under different ownership, Jim returned a few years ago as the chief RST engineer and bottle-washer. RST Engineering is both a manufacturer and a mail order direct seller via this Web site.
| Website | http://www.rstengineering.com |
| Revenue | $5 million |
| Employees | View employees |
| Address | 13993 Downwind Ct, Grass Valley, California 95945, US |
| Phone | +1 530-272-2203 |
| Industry | Manufacturing General, Manufacturing |
| Competitors | Evergreen Engineering, Integrity Structural Corp., Pinnacle Engineering Group, Superior Structural Corporation, ELEMENT ENGINEERING UK LIMITED, PROFESSIONAL ENGINEERING GROUPS, INC., Highrise Engineering, Innovative Mechanical Ltd, NextGen Engineers, DeltaConsulting Company +4 more (view full list) |
| SIC | SIC Code 381 Companies, SIC Code 38 Companies |
| NAICS | NAICS Code 334 Companies, NAICS Code 33 Companies |
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RST Engineering Questions
The RST Engineering annual revenue was $5 million in 2026.
RST Engineering is based in Grass Valley, California.
The NAICS codes for RST Engineering are [334, 33].
The SIC codes for RST Engineering are [381, 38].
