Washington Government Contractors > By Category > NAICS 541 - Professional, Scientific, and Technical Services
Government Contractors in Washington
Results for NAICS 541 - Professional, Scientific, and Technical Services
101 - 125 of 8,458 Company(ies)
TISCARENO ASSOCIATES, P.S. - Seattle, Washington
Service
Tiscareno Associates is an architecture and urban design firm, offering services in Architectural Design, Master Planning, Feasibility Studies, Space Planning, Tenant Improvements, Building Renovations, and Construction Documents and Administration.
206-325-3356 x505
500 Union St Ste 926 Seattle, WA 98101
ENGINEERING ECONOMICS, INC. - Seattle, Washington
Service
Founded in 1984, EEI is a facility consulting firm, which specializes in building commissioning, LEED services, facility assessments and M/E/P consulting services.
303-239-8700 x214
1201 Western Ave Ste 325 Seattle, WA 98101
TI CHEN ASSOCIATES LLC - Tacoma, Washington
Manufacturing , Service
Current/ voltage transformers, power transformers. Pressure & temperature transducers industrial applications. AC/DC & DC/DC power supplies industrial applications. Data loggers, data acquisition system software. SCADA protocol converters & RTUs
(253) 678-2661
1101 N 5th St Tacoma, WA 98403
EARTH & SKY STUDIOS, LLC - Twisp, Washington
Service
Professional website development, including custom database programming, interface development, Flash development and action scripting. Website hosting, technical support, maintenance. Graphic design, printing, marketing assistance.
(509) 997-3090
109 2nd Ave West Twisp, WA 98856
KKWT PROCESS SERVICES - Spanaway, Washington
Service
Delivery of Court Paperwork to include: Divorce, Summons & Complaint, Small Claims, Child Custody, Protection Orders, Evictions, etc.
(253) 565-6670
20421 8th Avenue Ct E Spanaway, WA 98387
PUBLIC SAFETY CONSULTANTS NORTHWEST - Shelton, Washington
Service
Provide Homeland Security training for police, fire, health, and federal agencies in joint planning and incident command techniques. Specialists in WMD and response planning for federal agencies including US Coast Guard US Navy, and ATF.
(877) 420-2638
170 E Road Runner Dr Shelton, WA 98584
DOYON PROJECT SERVICES LLC - Federal Way, Washington
Construction
Doyon Project Services is a Washington State based general contractor that specializes in new construction, renovations, heavy civil and levee projects for the federal government and Department of Defense (DoD) Agency clients.
(253) 344-5300
33810 Weyerhaeuser Way S Ste 100 Federal Way, WA 98001
PATERSONLABS, INC. - Kent, Washington
Manufacturing , Research and Development , Service
Wind tunnel models design and fabrication, rapid prototyping, fixturing, tool design and fabrication, multi-piece breakdown mandrels for filament wind composites, alignment and assembly jigs, developmental hardware and limited specialty production.
253-872-8113 x100
8714 S 222nd St Kent, WA 98031
KOBALT PROTECTION CORPORATION - Kent, Washington
Service
Provide security, security consulting, vulnerabilty assessments, working dogs and working dog teams, training for working dogs and canines, explosive detection, project management, executive protection.
(253) 381-4953
18447 Se 247th Place Kent, WA 98042
MIDPOINT CAD,LLC - Issaquah, Washington
Service
CAD Services: Architectural, Civil, Landscape Architecture, Laser-Measured As-Builts, Electrical/Mechanical, Precast Concrete, Millwork, Tradeshows & Exhibits, Renderings, Sketchup Models, Shop Drawings, Plotting/Scanning,
(425) 557-8500
90 Nw Dogwood St Issaquah, WA 98027
A P & ASSOCIATES INC - Vancouver, Washington
Service
Full ServiceTraining & Development Company providing: course development, lecturers, certified trainers. Topics:Project Mgmt/ leadership / ethics/ negotiations/communications / stress mgmt/time mgmt /customer service/NSPS training
(360) 771-2255
6715 Ne 63rd St Ste 504 Vancouver, WA 98661
Steven A Meek Architects Corporation - Spokane, Washington
Service
We are a full service Architecture & Planning Firm. Our services include master planning, feasibility studies, drafting, design, construction documents, artistic renderings and 3d modeling on new construction, additions & remodels.
(509) 456-2524
421 W Riverside Ave Ste 412 Spokane, WA 99201
MCKAY/MOORE CONSULTANTS, LLC - Seattle, Washington
Service
McKay/Moore Consultants, LLC provides independent, impartial cost advice to the design and construction industry. The firm offers a variety of services, including cost estimating, plan review, document control, and on/off site administrative support.
(206) 432-9359
5804 28th Ave Nw Seattle, WA 98107
IN THE WINGS, LLC - Sammamish, Washington
Service
We provide topic area expert keynote speakers, trainers and consultants. Our talent brings experience, solutions and relevance to any conference, meeting or event. We listen to your needs, adhere to budgets and are committed to making events outstanding!
(425) 985-3398
24141 Ne 6th Pl Sammamish, WA 98074
GILDEANE GROUP - Seattle, Washington
Service
Help you a) manage a diverse workforce, b)survey your workforce online, c) manage a multinational team, d) communicate & negotiate with clients outside the U.S., e)prepare for an overseas assignment, and f)work effectively abroad.
(206) 362-0336
13751 Lake City Way Ne Ste 210 Seattle, WA 98125
HAZELRIGS ARCHITECTURE & DESIGN PLLC - Seattle, Washington
Service
Tenant Improvements for office/retail Landlords/Tenants including BOMA calcs, space planning, design, construction documents, construction admin. Also, work letters, furniture, art selection processes, LEED and green building shell & core modifications.
(206) 957-0611
5700 Corson Ave S Seattle, WA 98108
RJS CONSTRUCTION, INC. - Granger, Washington
Construction
Design-build general contractor for over 23 years, 94% of clients in the last 8 years are return. Experience on new and renovations ranging $1k-$8M. Self perform all major divisions of work. Have completed projects throughout the United States.
(509) 829-6257
16621 Yakima Valley Hwy Granger, WA 98932
HALE MILLIGAN AND ASSOCIATES - Arlington, Washington
Service
Plans specifications and estimates for roads, storm drainage, storm sewer, sanitary sewer, water, utilities, pedestrian facilities, building site design, planning, temporary erosion and sediment control, habitat restoration and construction inspection.
(360) 474-4624
21313 137th Ave Ne Arlington, WA 98223
JIMALE TECHNICAL SERVICES LLC - Seattle, Washington
Service
JTS delivers comprehensive project controls and construction management services in the Architectural, Engineering, and Construction industry for public infrastructure in the greater Northwest and Mid-Atlantic Regions.
206-861-8000 x101
526 Yale Ave N Ste A Seattle, WA 98109
RGU ARCHITECTURE & PLANNING - Asotin, Washington
Service
RGU provides healthy, sustainable and inspiring designs in which to work, learn and live. We work with you to arrive at solutions that reflect your projects Goals and Objectives.
(509) 758-9894
102 1st St Asotin, WA 99402
5 LAKES FINANCIAL SERVICES INC - Seattle, Washington
Service
Tax planning and preparation, payroll services, QuickBooks training seminars for business owners, management and employment readiness, management and small business consulting and corporate identity formation.
(206) 632-3309
4046 8th Ave Ne 4 Seattle, WA 98105
LANGUAGES TRANSLATION SERVICES - Federal Way, Washington
Service
We provide: Translation, Interpretation voice-over, type setting /DTP, technical Edition/proofreading, Localization, Film Subtitling, Research Interview in more than 300 languages. We also provide services in agriculture and natural resources.
(253) 835-0107
34726 31st Ct Sw Federal Way, WA 98023
ENTECH NORTHWEST - Seattle, Washington
Service
Entech Northwest specializes in air quality and noise resource management, permitting and studies and Facility Engineering. Program management support services by providing engineers, scientist and technical support staff for various project needs.
(951) 506-0055
1420 5th Ave Ste 2200 Seattle, WA 98101
INNOVATIVE PRIMARY SOLUTIONS LLC - Seattle, Washington
Service
Innova-Prime specializes in providing business management consulting services focused on Program/Project Management and Project Controls. Our solutions are based on utilizing recognized industry Best Practices tailored to our clients unique requirements.
(206) 774-8806
3702 40th Ave Sw Seattle, WA 98116
BECKETT, JEAN - Gig Harbor, Washington
Research and Development , Service
The Beckett Group, a Transportation Strategist firm, works with agencies to review logistics and supply chains, identifes policies and projects required to meet the Economic growth needs of the nation.
(253) 905-8904
8715 Randall Dr Nw Gig Harbor, WA 98332
Certifications
Ownership / Diversity
Business Type
NAICS Code
- 11 - Agriculture & Livestock
- 21 - Mining, Oil & Gas
- 22 - Utilities
- 23 - Construction
- 31 - Food & Apparel
- 32 - Non-Metallic Manufacturing
- 33 - Metallic Manufacturing
- 42 - Wholesale Trade
- 44 - Retail Trade
- 45 - Retail Trade - Misc.
- 48 - Transportation
- 49 - Postal & Warehousing
- 51 - IT Technology
- 52 - Finance and Insurance
- 53 - Real Estate
- 54 - Professional Services
- 541 - Professional, Scientific, and Technical Services
- 541110 - Offices of Lawyers
- 541120 - Offices of Notaries
- 541191 - Title Abstract and Settlement Offices
- 541199 - All Other Legal Services
- 541211 - Offices of Certified Public Accountants
- 541213 - Tax Preparation Services
- 541214 - Payroll Services
- 541219 - Other Accounting Services
- 541310 - Architectural Services
- 541320 - Landscape Architectural Services
- 541330 - Engineering Services
- 541340 - Drafting Services
- 541350 - Building Inspection Services
- 541360 - Geophysical Surveying and Mapping Services
- 541370 - Surveying and Mapping (except Geophysical) Services
- 541380 - Testing Laboratories
- 541410 - Interior Design Services
- 541420 - Industrial Design Services
- 541430 - Graphic Design Services
- 541490 - Other Specialized Design Services
- 541511 - Custom Computer Programming Services
- 541512 - Computer Systems Design Services
- 541513 - Computer Facilities Management Services
- 541519 - Other Computer Related Services
- 541611 - Administrative Management and General Management Consulting Services
- 541612 - Human Resources and Executive Search Consulting Services
- 541613 - Marketing Consulting Services
- 541614 - Process, Physical Distribution, and Logistics Consulting Services
- 541618 - Other Management Consulting Services
- 541620 - Environmental Consulting Services
- 541690 - Other Scientific and Technical Consulting Services
- 541710 - Research and Development in the Physical, Engineering, and Life Sciences
- 541720 - Research and Development in the Social Sciences and Humanities
- 541810 - Advertising Agencies
- 541820 - Public Relations Agencies
- 541830 - Media Buying Agencies
- 541840 - Media Representatives
- 541850 - Display Advertising
- 541860 - Direct Mail Advertising
- 541870 - Advertising Material Distribution Services
- 541890 - Other Services Related to Advertising
- 541910 - Marketing Research and Public Opinion Polling
- 541921 - Photography Studios, Portrait
- 541922 - Commercial Photography
- 541930 - Translation and Interpretation Services
- 541940 - Veterinary Services
- 541990 - All Other Professional, Scientific, and Technical Services
- 55 - Company Management
- 56 - Administrative Service
- 61 - Educational Services
- 62 - Health Care
- 71 - Arts and Entertainment
- 72 - Travel & Food Services
- 81 - Other Services
- 92 - Public Administration
CITY
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- Addy
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- Altoona
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- Arlington
- Arlington Heights
- Artondale
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- Bangor Base
- Banks Lake South
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- Basin
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- Bay Center
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- Beaux Arts Village town
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- Big Lake
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- Castle Rock
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- Cathlamet town
- Cavalero
- Centerville
- Central Park
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- Chain Lake
- Chehalis
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- Chelan Falls
- Cheney
- Cherry Grove
- Chewelah
- Chico
- Chinook
- Clallam Bay
- Clarkston
- Clarkston Heights-Vineland
- Clayton
- Cle Elum
- Clear Lake
- Clear Lake
- Clearview
- Cliffdell
- Clinton
- Clover Creek
- Clyde Hill
- Cohassett Beach
- Colfax
- College Place
- Colton town
- Colville
- Conconully town
- Concrete town
- Connell
- Conway
- Copalis Beach
- Cosmopolis
- Cottage Lake
- Coulee Dam town
- Coulee town
- Country Homes
- Coupeville town
- Covington
- Cowiche
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- Crocker
- Curlew
- Curlew Lake
- Cusick town
- Custer
- Dallesport
- Danville
- Darrington town
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- Dayton
- Deep River
- Deer Park
- Deming
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- Disautel
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- Dollars Corner
- Donald
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- East Renton Highlands
- East Wenatchee
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- Easton
- Eatonville town
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- Elma
- Elmer town
- Endicott town
- Enetai
- Entiat
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- Ephrata
- Erlands Point-Kitsap Lake
- Eschbach
- Esperance
- Everett
- Everson
- Fairchild AFB
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- Fairwood
- Fall
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- Felida
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- Ferndale
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- Fife Heights
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- Forks
- Fort Lewis
- Four Lakes
- Fox Island
- Frederickson
- Freeland
- Friday Harbor town
- Garfield town
- Garrett
- Geneva
- George
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- Gleed
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- Gorst
- Graham
- Grand Coulee
- Grand Mound
- Grandview
- Granger
- Granite Falls
- Grapeview
- Grayland
- Grays River
- Green Bluff
- Greenwater
- Hamilton town
- Hansville
- Harrah town
- Harrington
- Hartline town
- Hat Island
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- Hazel Dell
- Herron Island
- High Bridge
- Hobart
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- Hogans Corner
- Home
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- Hoquiam
- Humptulips
- Hunts Point town
- Ilwaco
- Inchelium
- Index town
- Indianola
- Inglewood-Finn Hill
- Ione town
- Issaquah
- Jamestown
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- Kennewick
- Kent
- Ketron Island
- Kettle Falls
- Key Center
- Keyport
- Kingsgate
- Kingston
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- Klahanie
- Klickitat
- Krupp town
- La Center
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- La Grande
- Lacey
- LaCrosse town
- Lake Bosworth
- Lake Cassidy
- Lake Cavanaugh
- Lake Forest Park
- Lake Holm
- Lake Ketchum
- Lake Marcel-Stillwater
- Lake McMurray
- Lake Morton-Berrydale
- Lake Roesiger
- Lake Shore
- Lake Stevens
- Lake Stickney
- Lake Tapps
- Lakeland North
- Lakeland South
- Lakeview
- Lakewood
- Lamont town
- Langley
- Larch Way
- Latah town
- Laurier
- Leavenworth
- Lebam
- Lewisville
- Liberty Lake
- Lind town
- Lochsloy
- Lofall
- Long Beach
- Longbranch
- Longview
- Longview Heights
- Loomis
- Loon Lake
- Lower Elochoman
- Lyle
- Lyman town
- Lynden
- Lynnwood
- Mabton
- Machias
- Malden town
- Malo
- Malone
- Malott
- Maltby
- Manchester
- Mansfield town
- Manson
- Maple Falls
- Maple Heights-Lake Desire
- Maple Valley
- Maplewood
- Marblemount
- Marcus town
- Marietta-Alderwood
- Markham
- Marrowstone
- Martha Lake
- Maryhill
- Marysville
- Mattawa town
- May Creek
- McChord AFB
- McCleary
- McKenna
- McMillin
- Mead
- Meadow Glade
- Meadowdale
- Medical Lake
- Medina
- Mercer Island
- Mesa
- Metaline Falls town
- Metaline town
- Methow
- Midland
- Mill Creek
- Mill Creek East
- Millwood town
- Milton
- Mineral
- Minnehaha
- Mirrormont
- Moclips
- Monroe
- Monroe North
- Montesano
- Morton
- Moses Lake
- Moses Lake North
- Mossyrock
- Mount Vernon
- Mount Vista
- Mountlake Terrace
- Moxee
- Mukilteo
- Naches town
- Napavine
- Naselle
- Navy Yard
- Neah Bay
- Neilton
- Nespelem Community
- Nespelem town
- Newcastle
- Newport
- Nile
- Nisqually Indian Community
- Nooksack
- Normandy Park
- North Bend
- North Bonneville
- North Fort Lewis
- North Lynnwood
- North Marysville
- North Omak
- North Puyallup
- North Sultan
- North Yelm
- Northport town
- Northwest Stanwood
- Oak Harbor
- Oakesdale town
- Oakville
- Ocean
- Ocean Park
- Ocean Shores
- Odessa town
- Okanogan
- Olympia
- Omak
- Onalaska
- Orchards
- Orient
- Oroville
- Orting
- Oso
- Othello
- Otis Orchards-East Farms
- Outlook
- Oyehut
- Pacific
- Pacific Beach
- Packwood
- Palouse
- Parker
- Parkland
- Parkwood
- Pasco
- Pateros
- Pe Ell town
- Peaceful Valley
- Picnic Point
- Pine Grove
- Point Roberts
- Pomeroy
- Port Angeles
- Port Angeles East
- Port Gamble Tribal Comunity
- Port Hadlock-Irondale
- Port Ludlow
- Port Orchard
- Port Townsend
- Porter
- Poulsbo
- Prairie Heights
- Prairie Ridge
- Prescott
- Prosser
- Puget Island
- Pullman
- Purdy
- Puyallup
- Queets
- Quilcene
- Qui-nai-elt Village
- Quincy
- Raft Island
- Rainier
- Ravensdale
- Raymond
- Reardan town
- Redmond
- Renton
- Republic
- Richland
- Ridgefield
- Ritzville
- River Road
- Riverbend
- Riverside town
- Riverton
- Rochester
- Rock Island
- Rockford town
- Rockport
- Rocky Point
- Ronald
- Roosevelt
- Rosalia town
- Rosburg
- Rosedale
- Roslyn
- Roy
- Royal
- Ruston town
- Ryderwood
- Salmon Creek
- Sammamish
- Santiago
- Satsop
- Seabeck
- SeaTac
- Seattle
- Sedro-Woolley
- Sekiu
- Selah
- Sequim
- Shadow Lake
- Shelton
- Shoreline
- Silvana
- Silver Firs
- Silverdale
- Sisco Heights
- Skamokawa Valley
- Skokomish
- Skykomish town
- Snohomish
- Snoqualmie
- Snoqualmie Pass
- Soap Lake
- South Bend
- South Cle Elum town
- South Creek
- South Hill
- South Prairie town
- South Wenatchee
- Southworth
- Spanaway
- Spangle
- Spokane
- Spokane Valley
- Sprague
- Springdale town
- St. John town
- Stansberry Lake
- Stanwood
- Starbuck town
- Startup
- Steilacoom town
- Steptoe
- Stevenson
- Sudden Valley
- Sultan
- Sumas
- Summit
- Summit View
- Summitview
- Sumner
- Sunday Lake
- Sunnyside
- Sunnyslope
- Suquamish
- Swede Heaven
- Tacoma
- Taholah
- Tampico
- Tanglewilde
- Tanner
- Tekoa
- Tenino
- Terrace Heights
- Thorp
- Three Lakes
- Tieton town
- Tokeland
- Toledo
- Tonasket
- Toppenish
- Torboy
- Touchet
- Town and Country
- Tracyton
- Trout Lake
- Tukwila
- Tumwater
- Twin Lakes
- Twisp town
- Union
- Union Gap
- Union Hill-Novelty Hill
- Uniontown town
- University Place
- Upper Elochoman
- Vader
- Valley
- Vancouver
- Vantage
- Vashon
- Vaughn
- Venersborg
- Verlot
- Waitsburg
- Walla Walla
- Walla Walla East
- Waller
- Wallula
- Walnut Grove
- Wapato
- Warden
- Warm Beach
- Washougal
- Washtucna town
- Waterville town
- Wauna
- Waverly town
- Wenatchee
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- West Side Highway
- Westport
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- Wilbur town
- Wilderness Rim
- Wilkeson town
- Willapa
- Wilson Creek town
- Winlock
- Winthrop town
- Wishram
- Wollochet
- Woodinville
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- Woods Creek
- Woodway
- Yacolt town
- Yakima
- Yarrow Point town
- Yelm
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