(303) 688-9500. You call HEI Civil directly; AssistAnt never sits in the middle.
Where is HEI Civil?
HEI Civil serves Castle Rock, CO as a service-area business (no street address shown).
Is HEI Civil still in business?
Listed from public business records, last updated October 14, 2026. Call to confirm.
Is HEI Civil licensed and insured?
Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
What do customers say about HEI Civil?
No reviews on AssistAnt yet. Hired HEI Civil? Leave the first one: two questions, no account.
Who else is near Castle Rock?
AssistAnt lists 16 excavation, crane and heavy equipment companies near Castle Rock. Closest to HEI Civil: Solid Rock Excavation (9.7 mi), Minch Enterprises (14.3 mi), D-4 Excavating Inc. (14.6 mi).
Other excavation, crane and heavy equipment companies nearby
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📞 A business number, $5 a month. It rings your cell, so your personal number stays private. Calls are 5¢ a minute.
🐜 Ann answers the calls you miss and books the job: 25¢ a minute, only when she answers. Or $50 a week for 400 minutes.
🧰 The full office (scheduling, invoicing, tech pay, review requests): $49 a month launch price through Dec 31, every tech included.
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