Professional and technical services — page 3 of 3
805 companies, type “Professional and technical services”.
| Place | Company | Registration number | Industry | First activity |
|---|---|---|---|---|
| — | RED TRUX LLC | 68560 | Professional and technical services | Jan 19, 2025 |
| — | REDLASER CONSTRUCTION LLC | 67963 | Professional and technical services | Oct 25, 2024 |
| — | REDWIRE LABS LLC | 65908 | Professional and technical services | May 8, 2023 |
| — | REID MIDDLETON INC | 24030 | Professional and technical services | Dec 1, 1991 |
| — | RESOLUTION TECH LLC | 70685 | Professional and technical services | May 24, 2026 |
| — | RESONANT STRATEGIC CONSULTING, LLC | 63696 | Professional and technical services | Aug 1, 2021 |
| — | RESOUND ARCHITECTURE, LLC | 69843 | Professional and technical services | Nov 1, 2025 |
| — | RETRODYNE INDUSTRIES LLC | 61464 | Professional and technical services | Jan 1, 2019 |
| — | RH2 ENGINEERING INC | 58289 | Professional and technical services | Jan 1, 2018 |
| — | RICE FERGUS MILLER, INC. | 59875 | Professional and technical services | Oct 15, 2018 |
| — | RICE O'NEAL PLLC | 69760 | Professional and technical services | Apr 15, 2025 |
| — | RIGHT! SYSTEMS, INC. | 69872 | Professional and technical services | Jan 1, 2021 |
| — | RONMANCHESTER.COM LLC | 68124 | Professional and technical services | Mar 1, 2020 |
| — | ROOMS THAT WORK LLC | 70632 | Professional and technical services | May 1, 2026 |
| — | ROP CONSULTING, INC. (DBA) RICK WILLIAMS CONSULTING | 70076 | Professional and technical services | Jan 14, 2026 |
| — | RT DE CHET, LLC | 65667 | Professional and technical services | Dec 1, 2022 |
| — | RUSS JUCKETT COUNSELOR AT LAW PS INC | 15318 | Professional and technical services | Apr 1, 1983 |
| — | RUSSELL & HILL PLLC | 44433 | Professional and technical services | Jun 8, 2006 |
| — | S&F LAND SERVICES, LLC | 70361 | Professional and technical services | Jan 1, 2026 |
| — | S&L LASHES, LLC. | 68597 | Professional and technical services | Jan 1, 2025 |
| — | SAFRAN ELECTRICAL & POWER USA LLC | 43546 | Professional and technical services | Aug 11, 2005 |
| — | SALISH SEA TREE CARE AND CONSULTING LLC | 67438 | Professional and technical services | Jun 1, 2024 |
| — | SAP AMERICA, INC. | 50206 | Professional and technical services | Nov 4, 2011 |
| — | SARGENT ENGINEERS INC | 34997 | Professional and technical services | May 20, 1999 |
| — | SATYR'S GROVE CONSULTING, LLC | 65848 | Professional and technical services | Apr 22, 2023 |
| — | SAZAN GROUP INC | 57376 | Professional and technical services | Aug 28, 2017 |
| — | SCHATZ SERVICES UNLIMITED INC DBA ENVIRONIX | 64225 | Professional and technical services | Jan 1, 2010 |
| — | SCHNEIDER ELECTRIC BLDGS AMERICAS, INC. | 44077 | Professional and technical services | Feb 13, 2006 |
| — | SCHNEIDER ELECTRIC IT MISSION CRITICAL SERVICES, INC. | 61618 | Professional and technical services | Mar 1, 2020 |
| — | SCOTCH SOFTWARE LLC | 71136 | Professional and technical services | Aug 30, 2026 |
| — | SCOTT A ROSENGREN CPA PLLC | 58243 | Professional and technical services | Feb 6, 2018 |
| — | SCOTT PETERSEN, PLLC | 48649 | Professional and technical services | Jun 1, 2010 |
| — | SCOUTABOUT TECHNOLOGIES LLC | 71034 | Professional and technical services | Jul 21, 2026 |
| — | SE ALASKA MARINE SERVICES LLC | 68644 | Professional and technical services | Mar 1, 2025 |
| — | SEARS INJURY LAW PLLC | 65190 | Professional and technical services | Aug 1, 2022 |
| — | SEATTLE PLANT COMPANY LLC | 65609 | Professional and technical services | Jan 1, 2022 |
| — | SECURITY TAX SERVICES, LLC | 47001 | Professional and technical services | Oct 21, 2008 |
| — | SEDANOCO, LLC | 65952 | Professional and technical services | May 5, 2023 |
| — | SEITEL SYSTEMS, LLC | 47959 | Professional and technical services | Oct 29, 2009 |
| — | SENTINEL INTERNATIONAL FORWARDING INC | 40347 | Professional and technical services | Oct 16, 2002 |
| — | SERVICENOW, INC. | 56897 | Professional and technical services | Mar 1, 2015 |
| — | SG MANAGEMENT LLC | 70789 | Professional and technical services | Feb 27, 2026 |
| — | SGG MANAGEMENT SERVICES, LLC | 68565 | Professional and technical services | Feb 1, 2025 |
| — | SHANNON & WILSON, INC SHANNON & WILSON, INC. | 19537 | Professional and technical services | Jul 1, 1987 |
| — | SHEA CARR & JEWELL, INC. | 66946 | Professional and technical services | Oct 30, 2023 |
| — | SHIELS OBLETZ JOHNSEN, INC. | 66650 | Professional and technical services | Sep 1, 2023 |
| — | SHIVELIGHT COMPANY LLC | 70820 | Professional and technical services | Jan 1, 2022 |
| — | SHOCKEY PLANNING GROUP, INC. | 49122 | Professional and technical services | Nov 8, 2010 |
| — | SHUTTERFLY LIFETOUCH LLC | 62433 | Professional and technical services | Jan 1, 2020 |
| — | SIEMENS MOBILITY, INC | 58756 | Professional and technical services | Jun 1, 2018 |
| — | SIGNODE INDUSTRIAL GROUP LLC | 52953 | Professional and technical services | May 22, 2014 |
| — | SIMPLONICS LLC | 68119 | Professional and technical services | Feb 19, 2019 |
| — | SIMUTECH GROUP INC | 57385 | Professional and technical services | Oct 1, 2017 |
| — | SISTERS INTERIOR REDESIGN, LLC | 60129 | Professional and technical services | Jan 1, 2018 |
| — | SITARA SYSTEMS, INC | 70135 | Professional and technical services | Jan 1, 2026 |
| — | SIXENSE INC | 67943 | Professional and technical services | Feb 9, 2026 |
| — | SKYWARD, INC. | 49173 | Professional and technical services | Nov 23, 2010 |
| — | SMITH & CARROLL CONSULTING, LLC | 69922 | Professional and technical services | Nov 17, 2025 |
| — | SMYTHE CONSULTING INC | 44763 | Professional and technical services | Sep 12, 2006 |
| — | SNOHOMISH COUNTY BAR ASSOCIATION | 64298 | Professional and technical services | Jan 1, 2022 |
| — | SOCIAL FRONT ROE LLC | 69464 | Professional and technical services | Mar 28, 2025 |
| — | SOLUTIONS LEGAL GROUP PLLC | 68288 | Professional and technical services | Oct 16, 2020 |
| — | SONIFI SOLUTIONS, INC. | 33506 | Professional and technical services | May 1, 1998 |
| — | SOPHISTIGRITTY MEDIA GROUP LLC | 69164 | Professional and technical services | Jun 1, 2025 |
| — | SOUND DEVELOPMENT GROUP LLC | 70356 | Professional and technical services | Mar 9, 2026 |
| — | SOUND PAYROLL LLC | 69909 | Professional and technical services | Dec 1, 2025 |
| — | SOUND REVIEW LLC | 70815 | Professional and technical services | Jun 15, 2026 |
| — | SOUNDEARTH STRATEGIES, INC. | 61742 | Professional and technical services | Jan 1, 2018 |
| — | SOUNDVIEW CONSULTANTS LLC | 61777 | Professional and technical services | Jul 10, 2019 |
| — | SPH ENTERPRISES, INC. | 71104 | Professional and technical services | Jan 1, 2026 |
| — | SPITZNAS & ASSOCIATES, LLC | 66990 | Professional and technical services | Feb 1, 2024 |
| — | SQUEAKY CLEAN SEATTLE LLC | 67815 | Professional and technical services | Aug 13, 2024 |
| — | SSA ACOUSTICS LLP | 70814 | Professional and technical services | Jun 15, 2026 |
| — | STANTEC ARCHITECTURE, INC. | 52329 | Professional and technical services | Oct 29, 2013 |
| — | STANTEC CONSULTING SERVICES, INC. | 50432 | Professional and technical services | Jan 31, 2012 |
| — | STARBIRD ENVIRONMENTAL LLC | 70658 | Professional and technical services | May 11, 2025 |
| — | STEBBINS ULLRICH, LLP | 65435 | Professional and technical services | Jul 18, 2022 |
| — | STELLAR IT SOLUTIONS LLC | 68209 | Professional and technical services | Jun 1, 2019 |
| — | STONECIPHER CONSULTING GROUP LLC | 60244 | Professional and technical services | Oct 1, 2018 |
| — | STRATACLIPSE LLC | 69303 | Professional and technical services | Jan 1, 2025 |
| — | STRATEGIC MAPPING INC. | 53081 | Professional and technical services | Jan 1, 2010 |
| — | STRUCTURAL DESIGN ASSOCIATES INC. | 56788 | Professional and technical services | May 3, 2017 |
| — | STRUCTURAL IMAGING LLC | 39959 | Professional and technical services | Jun 11, 2002 |
| — | STUDIO MENG STRAZZARA, INC., P.S. | 61181 | Professional and technical services | Apr 1, 2018 |
| — | SUCCURRI, LLC | 50536 | Professional and technical services | Feb 29, 2012 |
| — | SUE GENTY INTERIOR DESIGN, INC. | 53128 | Professional and technical services | Jun 1, 2013 |
| — | SUMMIT LAW GROUP PLLC | 62198 | Professional and technical services | Jan 2, 2020 |
| — | SUNDAY BEST LLC | 71087 | Professional and technical services | Nov 7, 2022 |
| — | SUNKEN EYES GAMES LLC | 65451 | Professional and technical services | Oct 25, 2022 |
| — | SUPERION LLC | 56925 | Professional and technical services | Feb 1, 2017 |
| — | SUPPORTMED LLC | 61905 | Professional and technical services | Oct 23, 2019 |
| — | SURVEYING AND MAPPING, LLC | 65678 | Professional and technical services | Mar 10, 2023 |
| — | SWAY MECHANIKA LLC | 65576 | Professional and technical services | Mar 1, 2023 |
| — | SWCA, INCORPORATED | 51309 | Professional and technical services | Oct 26, 2012 |
| — | SWENSON SAY FAGET, INC. | 63117 | Professional and technical services | Jan 1, 2021 |
| — | SYSLAYER SERVICES LLC | 70903 | Professional and technical services | Jul 20, 2026 |
| — | SYSTEM DESIGN & INTEGRATION, LLC | 62673 | Professional and technical services | Feb 1, 2015 |
| — | SYSTEMS DESIGN WEST, LLC | 43049 | Professional and technical services | Mar 17, 2005 |
| — | TA SOLUTIONS, INC. | 66705 | Professional and technical services | Apr 1, 2023 |
| — | TAHOMA PUBLIC AFFAIRS BV LLC | 70100 | Professional and technical services | Dec 10, 2025 |
| — | TAK GROUP LLC | 62651 | Professional and technical services | May 1, 2020 |
| — | TAN MATS LLC | 60997 | Professional and technical services | Aug 1, 2019 |
| — | TASKRABBIT, INC | 64754 | Professional and technical services | May 3, 2017 |
| — | TC BOILER SUPERVISOR LLC | 68718 | Professional and technical services | Feb 11, 2025 |
| — | TECHNOLOGY INTEGRATION GROUP PC SPECIALISTS, INC. | 51447 | Professional and technical services | Dec 1, 2012 |
| — | TECHQUILIBRIUM, LLC | 65452 | Professional and technical services | Jan 1, 2023 |
| — | TELEVOX, INC. | 48522 | Professional and technical services | May 5, 2010 |
| — | TERRA DYNAMICS INC | 23186 | Professional and technical services | Aug 1, 1991 |
| — | TERRAPOWER LLC | 60720 | Professional and technical services | Jun 10, 2019 |
| — | TETRA TECH, INC. | 53775 | Professional and technical services | Dec 26, 2014 |
| — | TGT, LLC | 56032 | Professional and technical services | Sep 9, 2016 |
| — | THE AKOPYAN GROUP, CPAS P.S. | 69908 | Professional and technical services | Dec 1, 2025 |
| — | THE ATHENA GROUP, LLC | 60814 | Professional and technical services | Feb 1, 2019 |
| — | THE CONTROLS GROUP SERVICES INC | 66478 | Professional and technical services | Sep 21, 2023 |
| — | THE CPA GROUP PLLC | 60189 | Professional and technical services | Jan 2, 2019 |
| — | THE GOOD BOOKKEEPER LLC | 68243 | Professional and technical services | Dec 13, 2023 |
| — | THE GORDIAN GROUP, INC. | 55090 | Professional and technical services | Jul 2, 2014 |
| — | THE LAW OFFICE OF RAYMOND MUTCHLER, PLLC | 55184 | Professional and technical services | Feb 3, 2016 |
| — | THE RITCHIE LAW FIRM PLLC | 67283 | Professional and technical services | Feb 1, 2024 |
| — | THEMATHCOMPANY INC | 70352 | Professional and technical services | Jul 9, 2024 |
| — | THERMO FLUIDS, INC. | 45311 | Professional and technical services | Apr 4, 2007 |
| — | THOMAS D. BIGSBY, PLLC THOMAS D BIGSBY PLLC | 41244 | Professional and technical services | Aug 19, 2003 |
| — | THOMPSON, GUILDNER & ASSOCIATES, INC., P.S. | 70249 | Professional and technical services | Jan 1, 2026 |
| — | THOMSON REUTERS TAX & ACCOUNTING, INC. | 30057 | Professional and technical services | Sep 1, 1995 |
| — | TICOR TITLE COMPANY | 61980 | Professional and technical services | Jan 1, 2020 |
| — | TIDAL VISION PRODUCTS, INC | 66446 | Professional and technical services | Aug 4, 2023 |
| — | TIMMONS GROUP, INC. | 62824 | Professional and technical services | Jan 4, 2021 |
| — | TITAN SECURITY INC | 67609 | Professional and technical services | Jan 1, 2024 |
| — | TOKENWAVE LLC | 67939 | Professional and technical services | Oct 6, 2023 |
| — | TOLLEFSEN BUSINESS LAW PC | 34365 | Professional and technical services | Dec 29, 1998 |
| — | TOM BAKKER DESIGN, LLC | 54498 | Professional and technical services | Apr 29, 2015 |
| — | TOUCHBASE FORENSICS LLC | 70120 | Professional and technical services | Jan 31, 2026 |
| — | TOWNSEND PEDERSEN LLC | 62693 | Professional and technical services | May 28, 2020 |
| — | TOYER & ASSOC, INC PS | 20891 | Professional and technical services | Feb 1, 1989 |
| — | TOYER STRATEGIC ADVISORS INC. | 66281 | Professional and technical services | Jan 25, 2023 |
| — | TR POLYCONSULTING LLC | 71009 | Professional and technical services | Jul 29, 2026 |
| — | TRANSPO GROUP USA, INC. | 65239 | Professional and technical services | Nov 7, 2022 |
| — | TRANSPORTATION ENGINEERING NORTHWEST LLC | 62320 | Professional and technical services | Jun 1, 2020 |
| — | TRANSPORTATION SOLUTIONS, INC. | 62842 | Professional and technical services | Dec 1, 2020 |
| — | TRANTECH CORPORATION | 50664 | Professional and technical services | Apr 5, 2012 |
| — | TRAPEZE SOFTWARE GROUP, INC. | 51578 | Professional and technical services | Feb 15, 2013 |
| — | TRAVEL NURSE ACROSS AMERICA, LLC | 61963 | Professional and technical services | Jul 1, 2016 |
| — | TRC ENVIRONMENTAL CORPORATION | 62182 | Professional and technical services | May 1, 2020 |
| — | TRI-TEC COMMUNICATIONS, INC | 30824 | Professional and technical services | Jan 1, 2023 |
| — | TRUE NORTH CONSULTING GROUP, LLC | 67791 | Professional and technical services | Oct 1, 2024 |
| — | TRUE NORTH LAND SURVEYING, INC. | 65557 | Professional and technical services | Jan 1, 2023 |
| — | TRUTH FLUENT CONSULTING LLC | 68968 | Professional and technical services | Apr 1, 2025 |
| — | TUOHY MINOR KRUSE, PLLC | 46765 | Professional and technical services | Jul 23, 2008 |
| — | TURBOCRAFT, INC. | 42418 | Professional and technical services | Aug 16, 2004 |
| — | TYLER TECHNOLOGIES, INC. | 55297 | Professional and technical services | Mar 2, 2016 |
| — | UNAPOLOGETYC VENTURES LLC | 69743 | Professional and technical services | Nov 1, 2025 |
| — | UNITED TEST & BALANCE, INC. | 65142 | Professional and technical services | Aug 1, 2022 |
| — | UNIVERSAL LANGUAGE SERVICE INC. | 56526 | Professional and technical services | Feb 15, 2017 |
| — | UPENDO LLC | 68467 | Professional and technical services | Sep 6, 2024 |
| — | UPGRADE AUTO DETAIL LLC | 71090 | Professional and technical services | Aug 18, 2026 |
| — | URBANI MARKETING LLC | 64843 | Professional and technical services | Apr 1, 2022 |
| — | URS CORPORATION | 39593 | Professional and technical services | Feb 19, 2002 |
| — | VALIANT TECHNICAL SERVICES LLC | 68858 | Professional and technical services | Mar 16, 2025 |
| — | VALUE VET ANIMAL CLINIC, P.S. SEKHON VET ENTERPRISES P.S. | 54341 | Professional and technical services | Jun 15, 2015 |
| — | VAN NESS FELDMAN, LLP | 51560 | Professional and technical services | Feb 12, 2013 |
| — | VDA, INC. | 68498 | Professional and technical services | Jan 1, 2025 |
| — | VERDANTAS LLC | 70741 | Professional and technical services | May 28, 2026 |
| — | VERTEXONE SOFTWARE, LLC | 69386 | Professional and technical services | Apr 1, 2025 |
| — | VIGILANT LG PC | 61706 | Professional and technical services | Jan 1, 2020 |
| — | VITALVISION MEDIA LLC | 69420 | Professional and technical services | Apr 1, 2025 |
| — | VOLANT PARTNERS, INC. | 66963 | Professional and technical services | Mar 14, 2023 |
| — | WALTER DORWIN TEAGUE ASSOC INC | 30940 | Professional and technical services | Apr 1, 1996 |
| — | WASHINGTON ASBESTOS TESTING LLC | 65295 | Professional and technical services | Nov 15, 2022 |
| — | WASHINGTON DEBT LAW, PLLC | 52692 | Professional and technical services | Mar 11, 2014 |
| — | WASHINGTON TAX CENTER LLC | 57027 | Professional and technical services | Jan 1, 2016 |
| — | WASHINGTON VETERINARY SERVICES INC PS | 60536 | Professional and technical services | Oct 19, 2018 |
| — | WAYNE PERRY, INC. | 54228 | Professional and technical services | Apr 17, 2015 |
| — | WEFILE LLC | 71123 | Professional and technical services | Aug 12, 2024 |
| — | WEFILE LLC | 71124 | Professional and technical services | Feb 16, 2024 |
| — | WELLS FARGO VENDOR FINANCIAL SERVICES LLC WELLS FARGO FINANCIAL LEASING INC | 24070 | Professional and technical services | Dec 1, 1991 |
| — | WEST COAST ACCOUNTING GROUP PLLC | 69899 | Professional and technical services | Oct 1, 2025 |
| — | WEST COAST CODE CONSULTANTS, INC. | 70996 | Professional and technical services | Jul 28, 2026 |
| — | WESTWARD LAW PLLC | 70330 | Professional and technical services | Jan 1, 2018 |
| — | WETHERHOLT & ASSOCIATES INC | 58310 | Professional and technical services | May 1, 2018 |
| — | WHITEBEAR BEHAVIORAL HEALTH PLLC | 64895 | Professional and technical services | Jul 31, 2022 |
| — | WHOLE MIND STRATEGY, LLC | 69082 | Professional and technical services | May 19, 2025 |
| — | WIDE PACIFIC HORIZON CORPORATION | 70405 | Professional and technical services | Mar 14, 2026 |
| — | WIDENER & ASSOCIATES COWLING AND CO LLC | 61701 | Professional and technical services | Jan 1, 2020 |
| — | WILD MOON PRODUCTIONS, LLC | 62571 | Professional and technical services | Sep 13, 2020 |
| — | WILLAMETTE CULTURAL RESOURCES ASSOCIATES LTD | 66910 | Professional and technical services | Jan 12, 2024 |
| — | WILMER CUTLER PICKERING HALE AND DORR LLP | 62169 | Professional and technical services | Jan 1, 2013 |
| — | WILSON & COMPANY, INC., ENGINEERS & ARCHITECTS | 67665 | Professional and technical services | Aug 1, 2024 |
| — | WISS JANNEY ELSTNER ASSOCIATES INC | 30391 | Professional and technical services | Jan 1, 2010 |
| — | WORKPLACE SOLUTIONS INC | 33866 | Professional and technical services | Aug 1, 1998 |
| — | WORLD WIDE TECHNOLOGY, LLC. WORLD WIDE TECHNOLOGY, INC. | 42476 | Professional and technical services | Aug 18, 2004 |
| — | WS CONSULTING & CONSTRUCTION WS CONSULTING & CONSTRUCTION INC | 57131 | Professional and technical services | Jul 17, 2017 |
| — | WSP USA INC. | 60490 | Professional and technical services | Apr 26, 2019 |
| — | WSP USA SOLUTIONS INC. | 63414 | Professional and technical services | Jan 1, 2021 |
| — | XIOLOGIX LLC | 65747 | Professional and technical services | Mar 30, 2023 |
| — | YAGA ENTERPRISES, LLC | 54258 | Professional and technical services | Apr 22, 2015 |
| — | YANTIS ACOUSTICS LLC | 65868 | Professional and technical services | Jan 1, 2021 |
| — | YESCO, LLC | 23205 | Professional and technical services | Jun 1, 1991 |
| — | YOUR BALANCE SHEET, LLC | 63271 | Professional and technical services | Jun 1, 2021 |
| — | YUNEX LLC | 63823 | Professional and technical services | Jul 1, 2021 |
| — | ZAP ENERGY, INC. | 68442 | Professional and technical services | Jul 1, 2023 |
| — | ZASTROW CONSULTING, LLC | 55244 | Professional and technical services | Feb 29, 2016 |
| — | ZASTROW VETERINARY RELIEF, PLLC | 66042 | Professional and technical services | Jun 14, 2023 |
| — | ZBD ENTERPRISES LLC | 70091 | Professional and technical services | Jan 1, 2026 |
| — | ZIMMER GUNSUL FRASCA ARCHITECTS, LLP | 27320 | Professional and technical services | Oct 1, 1993 |
| — | ZYS HEALTH CENTER LLC | 67485 | Professional and technical services | Jul 1, 2024 |
Alphabetical order — this site ranks no one. Companies in the City of Everett, Washington file of October 4, 2026. Individuals are not on this site. How to read this.