Engineers in King County, WA

Comprehensive list of King County, Washington based civil, mechanical, electrical, chemical, structural and environmental engineering companies & consultants.

King County, WA

Business Listings

Established in 2002, Integral has a proven track record of developing innovative and cost-effective solutions to the complex technical challenges facing our customers. Our primary mission is to assist our customers make informed decisions, manage risk effectively, and identify optimal solutions by applying our science and engineering expertise.


Alta Consulting Services. ACSI is a communications, information and automation system engineering and installation management company. Founded in 1980, ACSI has been engaged by many private and public sector customers to supply professional services on a range of huge complex system projects.


SHUTLER CONSULTING ENGINEERS. supplies structural engineering services as a consultant to architects, developers and owners. SCE is dedicated to supply quality, cost effective structural engineering designs for all our customers. Shutler Consulting Engineers. is an innovative leader in structural engineering for low to mid-rise buildings in the Northwest.



Hartford Engineering is a mechanical engineering consulting company that supplies custom machinery design and advanced analysis and modeling services. Our engineers combine extraordinary experience with cutting-edge technology to solve even the most difficult design challenges.


Due to the popularity of our designs we currently have seen a huge increase in volume. Reduced costs enables us to pass the savings along to our customers. Plans have been built and passed by local Building Departments but may need update to current codes. PLEASE NOTE! Codes vary per personal state, plans to be reviewed by your local Engineer and Building Department.


A nice place starts with a nice engineer. From the quality of your foundation, to the air you breath, your comfort, your safety, even the energy you save all these things depend on competent engineering. Abossein has proudly engineered over one hundred million square feet of space since we 1st opened our doors 24 years ago.


Firm supplies complete Structural Analysis and design services. Since 1985 the I.B.I Company has been delivering its customers with best quality services within the areas of Structural Design, Civil Engineering and Uniform Building Code Review. Hard work, meticulous planning and dedication for detail are the hallmarks that made our Company a sought after Consulting Engineering Firm.


Core Design. is a privately owned staff of specialists and technicians that specialize in Planning, Landscape Architecture and Urban Design, Civil Engineering and Surveying services for commercial, domestic and public land development projects.


AUE now has a LEED Accredited Professional in New Construction and Major Renovation. AUE is a structural engineering company that has worked on a range of projects in the Northwest and throughout the US. We encourage you to browse our website to learn more about our company and project experience, and we thank you for your interest!


More info EKONO. is an independent consulting engineering company incorporated in the State of Washington and headquartered in Bellevue. EKONO has been servicing the North American Pulp & Paper industry since 1959, and is a subsidiary of Duoplan Oy, a Helsinki, Finland-based consulting engineering company.


Cary Kopczynski & Company. P.S. supplies structural engineering excellence for buildings and parking structures throughout the US and beyond. CKC's award winning work appears in a range of publications and other media. We receive many compliments regarding the quality of our work. Consider the comments of Lyall Hadden, General Manager of Harris Rebar Seattle.


American Council of Engineering Companies of Washington ACEC Washington is the professional trade association representing consulting engineering firms, land surveyors, planners and scientists in all engineering disciplines throughout Washington state.


SE G ROUP is a multi-disciplinary consulting company specializing in the planning, design, and development of mountain and resort communities. We have a long and distinguished history in assisting customers in evaluating natural resource, recreation, and resort development opportunities for the goal of creating context sensitive designs that supply for unique and sustainable projects.


NW Inspection Engineers., is a licensed professional engineering company specializing in the technical inspection of real estate. The company was set up in 1973 and incorporated under Washington State law in 1979. Our goal is to make competent, affordable professional aid and reliable technical information available through inspection.


EISI is a company of consulting engineers situated in Seattle, Washington. Our principals are licensed engineers in the electrical, mechanical, and structural/civil disciplines. For over thirty five years, EISI has offered creative engineering services for government institutions, industry, and commerce in the Pacific Northwest and elsewhere.


At Peter A. Opsahl Structural Engineering we're dedicated to delivering every customer with the highest standards of service through an assurance of quality, professionalism and resourcefulness. Peter Opsahl is the company's Principal who brings over twenty years of Engineering, Project Management and Construction Administration experience to each job.


Springline Design is a Seattle based civil engineering design company set up in 2004 by two principals with over twenty five years knowledge in the Pacific Northwest. Our founders have offered design services for a huge array of private and public customers, including Parks Departments, Port Districts, Housing Agencies, and Municipalities.


Shounco Design Studios. is your leading CAD/CAE Solutions supplier. With knowledge in all aspects of Engineering and Design, we currently have the tools that enable you to design and deliver better products. We supply only state of the art Software and Hardware options to support your Product Development requirements.


Jet Parts Engineering. is an engineering-intensive firm that manufactures and sells FAA approved PMA parts. Our PMA's go through an intensive approval process with the FAA to guarantee that they are equal to or better in design than their OEM counterparts.


We provide a diverse array of services developed from experience around the world. JMC has been a recognized leader in the design of all kinds of vessels for over forty years. Our superb reputation has been built on a long history of successful designs and conversions with close attention to engineering basics. Our team has knowledge in all kinds of boat and vessel design and engineering.