Utility Locating & Field Services
Trusted. Grounded. Ready.
Supporting Fiber Builds, Contractors, Utility Owners, and Homeowners with Accurate, Safe, and Dependable Utility Services in Washington State.
For every excavation, Promark Utility Services brings clarity where it matters most: protecting buried utilities and public safety.
With more than 25 years of experience in utility services, we partner with you to reduce risk, support scheduling certainty, and ensure work gets done safely and efficiently.
Whether you’re preparing a construction site, verifying field conditions, or managing locate workflows, our teams bring deep technical expertise, practical professionalism, and a commitment to doing the right thing.
OUR SERVICES
Acurate. Professional. Tailored to Your Needs.
We offer a comprehensive suite of utility locating and supporting field services designed to meet the real needs of today’s projects. From accurate private locates to thorough field verification and data support, we help you plan, execute, and close with confidence.
PRIVATE UTILITY LOCATES
We identify and mark private underground utilities that aren’t covered by 811.
This includes service laterals, irrigation, electrical, communications, and other utilities on private property.
Private locates are essential before any excavation work and help you avoid costly strikes and delays.
Who this helps:
Fiber builders, contractors, property owners, and engineers.
PUBLIC UTILITY LOCATES
811 handles public utility locating services for utility owners under contract.
Services are completed in accordance with state response times and marking standards.
Our approach emphasizes accuracy, documentation, and coordination with your project needs.
Who this helps:
Utility owners and operations teams looking for dependable execution.
Field & Pre-Engineering Services
Our Field Services support Planning and Design Verification before Construction begins.
We help you validate underground conditions to reduce uncertainty, refine designs, and improve permitting outcomes.
Our Services include:
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Pre-engineering locates
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Field condition validation
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Site preparation support
Who this helps: Engineers and Designers, Project Managers, Fiber and Utility Owners, Contractors.
Data, Inspection & Management Services
Beyond locating, we provide supporting field and data services to help you understand and document what’s underground.
Our Services include:
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GPS Data Collection (as-builts and record creation)
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Asset inspections and condition reporting
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Utility Records Validation and Correction
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Third-party Auditing (locate quality & damage investigations)
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Locate Workflow Management
Who this helps: Project Managers, Engineers, and Owners who value clarity and accountability.
ABOUT US
Experience that works for you
With over 25 years of operating experience, Promark Utility Services understands what it takes to see projects through from planning to execution. Our teams combine technical expertise with practical field judgment, so clients get reliable outcomes—not guesswork.
SAFETY & QUALITY IN EVERY MARK
Safety isn’t a checklist. It’s the foundation of how we work. Through rigorous training, proven processes, and an on-site mindset, we help protect people, infrastructure, and schedules. Our quality practices are designed to reduce risk and build confidence at every stage of a project.
Responsive, Respectful, Reliable
We know our services support larger project goals. That’s why we prioritize responsiveness, clarity, and consistency. Clients find us straightforward to work with, respectful in collaboration, and accountable to timelines and commitments.
Local Focus, Proven Experience
Based in Washington State, Promark Utility Services supports projects across the region with teams who understand local conditions, regulations, and construction realities. Our on-the-ground presence allows us to respond quickly, coordinate effectively, and deliver consistent results for our clients.
Experience That Works for You
With over 25 years of operating experience, Promark Utility Services understands what it takes to see projects through from planning to execution. Our teams combine technical expertise with practical field judgment, so clients get reliable outcomes—not guesswork.
CONTACT
Main Office
Address:
5260 128th St E
Tacoma, WA 98446 USA
Phone: 1-888-364-7815
Inquiries
For general inquiries or questions:
Call 1-888-364-7815 or fill out the Contact us form.
Contact Us
Employment
To apply for a job with Promark Utility Services, please send a cover letter together with your C.V. to: info@promarkutilityservices.com