Toll402 · Business directory · Tools · llms.txt · MCP

engineering in Phoenix, United States

13 engineering businesses on record in Phoenix. Top 13 by verification score below; the API returns all of them with evidence.

For AI agents: find engineering in Phoenix
POST https://toll402.dev/v1/biz/search
{"city":"Phoenix","country":"US","category":"engineering","limit":20}
Then POST /v1/biz/verify {name, city} to score any specific business, or /v1/biz/details for a live-enriched profile. Free trial without a wallet; paid calls via x402 (USDC on Base). Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.
NameAddressVerificationContact
Alpha Geotechnical & MaterialsWest Southern Avenue 2504, 85282unverified 0
Augspurger Komm EngineeringEast Wier Avenue 3315, 85040unverified 0
Clearwater EngineeringNorth 28th Street 20634, 85050unverified 0
ESG EngineeringSouth Industrial Park Avenue 2130, 85282unverified 0
Energetic Solutions, IncSouth 33rd Street 5055, 85040unverified 0
Environmental Technology IncEast University Drive 2541, 85034unverified 0
GFTNorth Central Avenue 3838, 85012unverified 0www.gftinc.com +16025538817
Hoque & Associates, Inc.South 34th Street 4325, 85040unverified 0
J2 Engineering & Environmental DesignEast Cotton Gin Loop 4649, 85040unverified 0
Logical Systems LLCNorth 21st Avenue 20801, 85027unverified 0
Ninyo & Moore Geotechnical & Environmental Sciences ConsultantsEast Harbour Drive 3202, 85034unverified 0
TriStar PLM & CAD SolutionsEast La Salle Street 3740, 85040unverified 0
Wacom QuartzSouth 38th Place 5050, 85040unverified 0

All categories in Phoenix

Toll402 is a pay-per-call tool gateway for AI agents (x402, USDC on Base, no API keys). Data aggregates dated public evidence; "unverified" means unknown, not fake. Referral bounty · Get listed