Contractors in Washington

OMA Construction is a heavy civil construction contractor known for excellence throughout the Northwest. They focus on quality, ethics, and safety, employing experienced individuals.

OPCMIA Local 72 is a labor organization representing Cement Masons and Plasterers in Central & Eastern Washington, North Idaho, and Montana. It focuses on promoting skilled craftsmanship, safe working conditions, and family wages and benefits. They offer training and apprenticeship programs.

Out on a Limb Tree Service LLC is a full-service tree company offering tree trimming, removal, and maintenance services to residential and commercial clients. They serve North Snohomish County, Camano Island, and South Skagit communities.

Omni CleanAir designs, manufactures, and distributes advanced air cleaning solutions that support our mission to eliminate the illnesses caused by unhealthy air. They offer air purification solutions for commercial buildings.

Omni Contracting Solutions LLC is a construction company that provides turn-key solutions from raw land to concrete.

Omnidian is a performance assurance provider for renewable energy assets. They protect and accelerate investments in clean energy, specializing in solar and battery storage performance. They offer services such as 24/7 monitoring, remote troubleshooting, intelligent diagnostics, and nationwide service coordination.

Onward Construction is dedicated to excellence in commercial construction and tenant improvements. Our team collaborates with you right from the start, offering expert guidance and innovative problem-solving to bring your vision to life.

Osborn Consulting is a collaborative team and trusted partner that delivers practical and creative water and land infrastructure solutions. They specialize in stormwater management, natural resources, open space design, and utilities coordination, with a commitment to sustainable solutions.

OSW Equipment manufactures products for the construction, transportation, industrial, and mining industries.

PCI Renewables is an electrical contracting firm specializing in design-build electrical construction and renewable energy systems. They provide design, installation, operations & maintenance for electrical needs.

Pearson Drilling, Inc. is a drilling and pile driving contractor specializing in foundation drilling and construction.

PELLCO Construction, Inc is a general contractor specializing in municipal and institutional infrastructure including but not limited to earthwork, utilities, demolition, parking lots, storm water structures, parking garages, transit facilities and electrical substations.

PIC is an industrial construction and service company, specializing in scheduled and emergency construction, mechanical, investment/asset recovery and maintenance support for the pulp and paper, corrugation and packaging, food manufacturing and processing, metal manufacturing and machining industries.

PLSA Engineering & Surveying is a civil engineering company based out of 521 N. 20th Ave. Ste 3, Yakima, Washington, United States.

A corporate subsidiary of Port Madison Enterprises, the PME Construction Corporation (PMECC) was created in 2008 with the purchase of the company Liberty Bay Excavating. PMECC’s stated purposes include generating revenue for the Tribal government, facilitating the development of Suquamish community resources, and increasing economic opportunities for Suquamish Tribal Members and PMECC Employees. Net proceeds go to the Suquamish Tribal government, where they help to fund essential governmental services such as health care, child care, elder services, education, continued economic development, and more. PMECC specializes in civil engineering construction, site preparation, and import/export trucking.

Full-service general contractor offering ground-up commercial construction and petroleum construction services.

POWER brings together multidiscipline experts—engineers, scientists and consultants—to create integrated engineering and environmental solutions that deliver smart, high-value outcomes to our clients.

PR Skate LLC offers facility maintenance and construction services for commercial companies. They manage both large and small construction projects.

PUNCH IT is an experienced construction detailing service with a professional crew ready to finish your projects. They provide construction detailing & services in WA, AZ & San Diego.

PacWest Machinery is a heavy equipment dealer specializing in the sales, rental, and aftermarket support for a broad group of customers including excavation contractors, mining and quarrying, utility, industrial, municipal, forestry, and many other segments.

Pace Material Handling is a leading distributor of material handling products in the Northwest. They specialize in the design and implementation of material handling systems for the warehousing and distribution industries.

Pacific Building Group is a Seattle-based general contractor specializing in construction, facilities maintenance, metal fabrication, and junk removal services. They aim to be the go-to service provider for general contracting and building maintenance for building owners, developers, and property managers.