- Home Solar Systems – Home Solar Systems – by Sungevity.com – Top Home Solar Installation Company in California
- Air Safety Valve — Aquatrol manufactures relief, boiler, and safety valves
- Safety Signage — Access Safety Signage and other health sign related products on Leo Signage
- Safety Products — UK safety signs
- Interpipe.com — New and used steel pipe and pilings
- Northeast Shoring, LLC — Equipment supplier (trench shoring)
- Engineer Supply — Source for engineering supplies
- Hoyt Meter — Electrical test equipment delivered to your specifications