US · FMCSA ACTIVE
LOY CLARK CONSTRUCTION CO
Tualatin, OR 97062 · DOT 316144
Company profile
Web-discovered · as of 2026-07-30
Tualatin-based contractor specializing in underground utility infrastructure, including pipeline construction, vacuum excavation, and horizontal directional drilling in the Pacific Northwest. Part of MDU Construction Services Group.
Fleet use
Specialized service
Operating scope
Regional
Service model
own account
Equipment
dump, specialized
Ownership
Subsidiary
part of MDU Construction Services Group
Employees
51-200
Networks & associations
Distribution Contractors Association (DCA)
Industries served
underground utility constructionnatural gas distributionpowertelecommunications
HQ · 19020 SW Cipole Rd, Tualatin, OR 97062
Active website, 2026 job postings, and recent press
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
138
power units
Activity
road freight carrier
private licence
In operation since
1988
143 drivers
Data Services
Need verified contacts & enrichment for LOY CLARK CONSTRUCTION CO — or every carrier like it?Officer names, verified email & direct dial, insurer, safety and renewal signals — built to your ICP, delivered by API or CSV.
Build a custom dataset →