Companies registered with the City of Los Angeles in Tustin
141 active company locations whose address is in Tustin.
| Company | City account | Industry | Since |
|---|---|---|---|
| 1105065 DC COATINGS INC. | 0003542739-0001-9 | Construction | Dec 29, 2025 |
| 24/7 HAULING & DEMO INC | 0003484919-0001-2 | Construction | Apr 14, 2025 |
| 3S NETWORK INC | 0002829988-0001-9 | Construction | May 21, 2015 |
| 5M CONTRACTING INC | 0003414192-0001-0 | Construction | Jan 14, 2024 |
| ABM BUILDING SOLUTIONS LLC | 0002746352-0001-7 | Construction | Apr 15, 2014 |
| ABM ELECTRICAL & LIGHTING SOLUTIONS INC | 0002386247-0001-1 | Construction | Oct 27, 2008 |
| ACADEMY MECHANICAL INC | 0000786774-0001-2 | Construction | Aug 1, 1990 |
| ACCESS ELECTRIC INC | 0000906377-0001-3 | Construction | Jul 1, 2004 |
| ADVANTAGE DRYWALL SYSTEMS INC | 0000992027-0001-9 | Construction | Aug 25, 2000 |
| AKELEY EUGENE TOY CONSTRUCTION LLC | 0003570852-0001-7 | Construction | Mar 23, 2026 |
| AKF CONSTRUCTION INC | 0003439918-0001-2 | Construction | Jul 3, 2024 |
| ALGORA SOLUTIONS INC | 0003392521-0001-3 | Professional and technical services | Sep 11, 2023 |
| ALL ABOUT FIRE SPRINKLERS LLC | 0003396379-0001-1 | Construction | Oct 9, 2023 |
| AMERICAN SOCIETY OF CIVIL ENGINEERS LOS ANGELES SECTION | 0003018567-0001-1 | Other services (repair, personal care) | Nov 2, 2017 |
| AMPOWER AAPW CORP. | 0003096145-0001-9 | Construction | Jan 16, 2019 |
| ANALYZER INTERNATIONAL INC. | 0003580369-0001-8 | Finance and insurance | Apr 30, 2026 |
| ARBORGATE CONSULTING INC | 0002557593-0001-5 | Professional and technical services | Jul 24, 2008 |
| ARC ELECTRIC ARK ENTERPRISES INC. | 0003467840-0001-3 | Construction | Feb 15, 2025 |
| ARK DEV VELOCITRADE, INC. | 0003470165-0001-1 | Construction | Feb 5, 2025 |
| ASAM BUILDERS IMJ DESIGN INC | 0002821532-0001-2 | Construction | Apr 10, 2015 |
| AXIOM CORPORATION AXION ENGINEERING & SCIENCE CORPORATION | 0003071633-0001-8 | Professional and technical services | Aug 20, 2018 |
| BEAR'S DEN COLLECTIBLES LLC | 0003196278-0001-7 | Retail trade | May 7, 2020 |
| BLUE PYTHON CONSTRUCTION INC | 0003369630-0001-2 | Construction | Apr 1, 2023 |
| BRIAN PETERSON ART INC | 0003372440-0001-5 | Other services (repair, personal care) | May 2, 2023 |
| BRIGGS ELECTRIC INC | 0000448309-0001-0 | Construction | Apr 18, 1983 |
| C&C CONSTRUCTION SERVICES INC | 0003592798-0001-8 | Construction | Jun 18, 2026 |
| CABEO CONSTRUCTION INC | 0003530252-0001-2 | Construction | Nov 19, 2025 |
| CABEO CONSTRUCTION INC | 0003603836-0001-1 | Construction | Sep 1, 2026 |
| CALIFORNIA CERTIFIED CONSTRUCTION ATREVIDOS ENTERPRISES INC | 0003251461-0001-1 | Construction | Apr 1, 2019 |
| CALPROMAX ENGINEERING INC | 0003150181-0001-1 | Construction | Nov 5, 2019 |
| CANON MEDICAL SYSTEMS USA, INC | 0000026041-0001-4 | Other services (repair, personal care) | Apr 1, 1989 |
| CAP TOWN LLC | 0002926108-0001-8 | Real estate and rental | Oct 1, 2015 |
| CAPSTONE ENVIRONMENTAL, INC. | 0003070201-0001-8 | Construction | Aug 15, 2018 |
| CBM SERVICES INC | 0002446457-0001-1 | Administrative and support services | Jul 1, 2002 |
| CLEAN ROOMS WEST LLC | 0000476720-0001-3 | Construction | Jun 19, 1997 |
| CLIMATROL REFRIGERATION & HVAC INC | 0003150572-0001-5 | Construction | Sep 23, 2019 |
| COAST SURVEYING INC | 0002977301-0001-1 | Professional and technical services | Jan 1, 2017 |
| COMPLETE FIRE SERVICE INC | 0002817168-0001-5 | Professional and technical services | Mar 1, 2012 |
| D WOOLLEY AND ASSOCIATES | 0002561706-0001-5 | Professional and technical services | May 24, 2011 |
| DAY STAR FIXTURES INC | 0003326030-0001-6 | Construction | Jun 30, 2022 |
| DBDOT LLC | 0003460725-0001-0 | Professional and technical services | Dec 5, 2024 |
| DEVELOPMENT SUPPORT SERVICES INC | 0000813876-0001-9 | Construction | Mar 3, 1998 |
| DKWS CONSTRUCTION INC | 0003337693-0001-4 | Construction | Jun 28, 2022 |
| DMR COMMUNICATIONS INC | 0000878580-0001-5 | Information | Mar 1, 2003 |
| DNA DESIGN AND ARCHITECTURE SHEN ARCHITECTS INC | 0003441177-0001-2 | Professional and technical services | Mar 18, 2024 |
| EFI ENGINEERING, INC | 0003583299-0001-2 | Construction | Jun 1, 2026 |
| ENERTECH ELECTRIC INC | 0000119979-0001-6 | Construction | Jan 13, 2004 |
| EURO CUSTOM HOMES LLC | 0003012893-0001-5 | Construction | Oct 19, 2017 |
| EUROFINS CALSCIENCE INC | 0000081366-0001-1 | Professional and technical services | Jun 1, 1993 |
| F3 & ASSOCIATES INC | 0002838356-0001-9 | Activity not given | Aug 2, 2024 |
| FIRE TESTING SOLUTIONS FIRST ALARM ELECTRIC INC | 0003017555-0001-1 | Construction | Nov 16, 2017 |
| FOREVER SOLAR ELECTRICAL CONTRACTOR FOREVER SOLAR INC | 0003199769-0001-1 | Construction | Jun 16, 2020 |
| GALARDI GROUP INC | 0000884902-0001-5 | Real estate and rental | Jan 1, 1970 |
| GATTI PRODUCTIONS INC | 0000322061-0001-9 | Arts, entertainment, recreation | Jan 2, 1978 |
| GEIGER BROS. INC. | 0000248119-0001-6 | Wholesale trade | Apr 1, 1973 |
| GENERAL COMMERCIAL CONTRACTING INC | 0002886270-0001-8 | Construction | Feb 8, 2016 |
| GET SAFE CHOICE PERSONAL SAFETY INC | 0003026741-0001-5 | Educational services | Oct 1, 2016 |
| HALBAR ASSOCIATES HALBAR INC | 0000589507-0001-5 | Wholesale trade | Jan 1, 1961 |
| HARDROCK DRYWALL INC | 0002707520-0001-5 | Activity not given | Dec 12, 2016 |
| HAYHOE CONSTRUCTION CORP | 0003183585-0001-3 | Construction | Mar 1, 2020 |
| HEALTHCARE DESIGN & CONSTRUCTION LLC | 0002922346-0001-1 | Construction | Jul 18, 2016 |
| HEALTHY MINDS CONSULTING INC | 0002266166-0001-8 | Professional and technical services | Jan 1, 2007 |
| HONDA YA INC | 0002260924-0003-2 | Accommodation and food services | Jul 4, 2024 |
| HOOD PACIFIC CONTRACTORS, INC. | 0002479906-0001-1 | Construction | Jan 13, 2010 |
| HP SOLAR AND CONSTRUCTION HSP SOLAR AND CONSTRUCTION INC. | 0003352026-0001-0 | Construction | Jan 30, 2023 |
| HPS BLUFF PLACE, LLC | 0003110228-0001-4 | Real estate and rental | Jan 11, 2019 |
| HUNTINGTON SECURITY SYSTEMS INC | 0000105359-0001-4 | Construction | Jul 1, 2000 |
| INFINITE DEVELOPMENT INC | 0003423827-0001-3 | Construction | Mar 8, 2024 |
| INTER-PACIFIC, INC. | 0003414816-0001-6 | Agriculture, forestry, fishing | Jan 19, 2024 |
| JILIO-RYAN, HUNTER & OLSEN INC | 0002507990-0001-2 | Administrative and support services | Jun 4, 2010 |
| JK RESOLUTIONS LLC | 0003301549-0001-2 | Activity not given | Feb 28, 2022 |
| JMC CONCEPTS INC | 0000354569-0001-0 | Construction | May 20, 1999 |
| JONATHAN JACKSON JONATHAN JACKSON, INC. | 0003129304-0001-9 | Administrative and support services | Oct 1, 2017 |
| K2 TRAFFIC ENGINEERING INC | 0002566757-0001-4 | Professional and technical services | Jun 22, 2011 |
| KENT INDUSTRIAL USA, INC. | 0003424739-0001-5 | Manufacturing | Feb 29, 2024 |
| LANDMARK SOLUTIONS LANDMARK SOLUTIONS LLC | 0003580590-0001-4 | Wholesale trade | Apr 30, 2026 |
| LBC ROOFING INC | 0002371752-0001-1 | Activity not given | Aug 17, 2015 |
| LJ HAUSNER CONST CO DI-INDUSTRIAL SUPPLY INC | 0000016932-0001-2 | Construction | Oct 8, 1999 |
| LORA CONSTRUCTION SERVICES INC | 0003442873-0001-9 | Construction | Jul 23, 2024 |
| MARS BROTHER CONSTRUCTION INC | 0003576391-0001-0 | Construction | Apr 13, 2026 |
| MATSUNAGA LANDSCAPE MAINTENANCE MATSUNAGA ENTERPRISE INC. | 0000527649-0001-4 | Professional and technical services | Aug 20, 2001 |
| MAVERICK HOSPITALITY INC | 0003306617-0001-7 | Construction | Mar 23, 2022 |
| MAXGEN EV CONSTRUCTION EV INFRASTRUCTURE LLC | 0003217575-0001-0 | Construction | Nov 1, 2020 |
| MCMAHON TELECOMMUNICATIONS INC | 0000721038-0001-4 | Retail trade | May 11, 1989 |
| MTC CONTRACTOR'S INC | 0002633988-0001-1 | Construction | Sep 4, 2012 |
| MULTIMEDIA INTERGRATED TECHNOLOGY INC | 0000271131-0001-5 | Construction | Nov 29, 2000 |
| MUSCO SPORTS LIGHTING LLC | 0000004987-0001-2 | Real estate and rental | Jan 1, 1992 |
| NICO DESIGNS NICO SYSTEMS INC | 0002697431-0001-7 | Construction | Aug 16, 2013 |
| OKIE MEDIA LLC | 0003326443-0001-6 | Arts, entertainment, recreation | Jan 1, 2022 |
| ON TARGET ELECTRIC INC | 0002450574-0001-6 | Construction | Jul 6, 2009 |
| OPES INVESTMENTS INC | 0002926100-0001-1 | Real estate and rental | Jan 1, 2015 |
| OPTIMUM FIRE PROTECTION OPTIMUM FIRE PROTECTION INC | 0002532696-0001-8 | Administrative and support services | Dec 3, 2010 |
| PACIFIC VIEW APARTMENTS M LOFTS SAN PEDRO LLC | 0003040811-0002-0 | Real estate and rental | May 25, 2017 |
| PACIFICORE CONSTRUCTION INC | 0002581637-0001-5 | Construction | Oct 13, 2011 |
| PAN AMERICAN PROPERTIES INC | 0003330956-0001-7 | Construction | Aug 14, 2020 |
| PERFORMANCE FIRE SPRINKLER OUTLOOK NETWORK INC | 0003226541-0001-0 | Construction | Dec 9, 2020 |
| PI-LIT TECHNOLOGIES PI VARIABLES, INC. | 0003353419-0001-0 | Wholesale trade | Feb 5, 2023 |
| POCOCK DESIGN SOLUTIONS PLUMBING DESIGN SOLUTIONS INC | 0003085301-0001-9 | Construction | Aug 30, 2018 |
| PPS PARKING, INC. | 0003397935-0001-4 | Other services (repair, personal care) | Oct 22, 2023 |
| PRECISION FLOOR COVERING INC | 0002063201-0001-9 | Construction | Apr 1, 2005 |
| PRO MECHANICAL CORP | 0000119591-0001-4 | Construction | Jan 2, 1977 |
| PRO WEST MECHANICAL, INC. PRO WEST MECHANICAL INC | 0002714090-0001-4 | Construction | Nov 19, 2013 |
| PROGRESSIVE SURFACE SOLUTIONS, LLC | 0003214078-0001-1 | Construction | Dec 1, 2017 |
| PROSPARK ELECTRIC SULUS TELECOM CORP | 0003593082-0001-7 | Construction | Jun 23, 2026 |
| PURE WATER CONSULTING ENGINEERS INC | 0003460935-0001-0 | Professional and technical services | May 21, 2024 |
| PVL SIGNS & GRAPHICS INC. | 0003317126-0001-9 | Construction | Jun 20, 2022 |
| RADAN CONSTRUCTION INC | 0000881712-0001-1 | Construction | Mar 29, 1999 |
| RAMIREZ PARTITION SPECIALITIES INC | 0003493097-0001-8 | Construction | Jun 10, 2025 |
| RAMTEK LLC | 0002956341-0001-6 | Wholesale trade | Dec 28, 2016 |
| RD SYSTEMS INC | 0000709652-0001-9 | Administrative and support services | Mar 2, 1989 |
| REAL TIME BROS HEATING & AIR CONDITIONING INC | 0003438997-0001-0 | Construction | Jun 25, 2024 |
| RENEW INVESTMENTS INCOME FUND I LLC | 0002523841-0001-4 | Real estate and rental | Mar 12, 2010 |
| RENGEL + COMPANY ARCHITECTS | 0003579028-0001-3 | Professional and technical services | Jan 1, 2026 |
| RGA ROOTERAND PLUMBING, INC. | 0003196550-0002-6 | Construction | Jan 1, 2023 |
| RIGHT TIME HOME SERVICES AMERICAN RESIDENTIAL SERVICES LLC | 0000647729-0004-8 | Construction | Oct 23, 2014 |
| RJN INVESTIGATIONS INC | 0002695627-0001-2 | Administrative and support services | Jun 5, 2013 |
| ROCKWELL ENGINEERING & EQUIPMENT CO INC | 0000400596-0001-1 | Wholesale trade | May 16, 1997 |
| ROOF MAXX ALL CITIES HOME SOLUTIONS, LLC | 0003348733-0001-4 | Construction | Jan 12, 2023 |
| RUBICON ENGINEERING CORP | 0002944677-0001-8 | Professional and technical services | Nov 15, 2016 |
| SATICOY BUILDERS SATICOY BUILDERS INC | 0003349979-0001-0 | Construction | Jan 1, 2023 |
| SCA GENERAL CONTRACTING, INC. | 0003302778-0001-2 | Construction | Mar 10, 2022 |
| SHEWARD/SON/SONS INC | 0000391717-0001-2 | Construction | Jul 1, 1982 |
| SOUTH CAL RENOVATION INC | 0003595900-0001-7 | Construction | Mar 14, 2024 |
| SOUTHLAND FLOORING INC | 0002523556-0001-6 | Construction | Oct 1, 2010 |
| STEINER DOUGLAS CONSTRUCTION INC | 0002835313-0001-9 | Construction | Jun 15, 2015 |
| STRATEGIC SALES & MARKETING GROUP INC | 0002605324-0001-7 | Finance and insurance | Jul 9, 2011 |
| SUMMIT FIRE & SECURITY LLC | 0003600990-0001-1 | Construction | Aug 1, 2026 |
| SUNCLEAN INC | 0003321026-0001-3 | Other services (repair, personal care) | Apr 15, 2022 |
| TETRAULT CHIROPRACTIC PROFESSIONAL CORPORATION | 0003309195-0001-8 | Other services (repair, personal care) | Sep 8, 2020 |
| THE CULVER GROUP, INC | 0002268483-0001-1 | Professional and technical services | Jan 1, 2007 |
| THE MICHAEL FISCHER 2013 IRREVOCABLE TRUST | 0002807726-0001-4 | Real estate and rental | Jan 1, 2014 |
| THE REYNOLDS GROUP, INC. | 0000874334-0001-0 | Construction | Mar 20, 1997 |
| TRICANA LLC | 0003286005-0001-1 | Construction | Jun 9, 2020 |
| TUSTIN LOCK AND SAFE LANDRUM, INC. | 0003291599-0001-2 | Administrative and support services | Jun 16, 2021 |
| URBAN FUTURES INC | 0000205110-0001-8 | Professional and technical services | Jun 1, 2006 |
| VCA ORANGE COUNTY VETERINARY SPECIALISTS VCA ANIMAL HOSPITALS INC | 0003516852-0001-2 | Professional and technical services | Sep 17, 2025 |
| VERDE LIGHTING/ELECTRICAL INC | 0003365593-0001-1 | Construction | Mar 28, 2023 |
| VINYL WINDOW BROKER INC | 0003353655-0001-2 | Construction | Feb 15, 2023 |
| VITAL VALT MTM BUSINESS SYSTEMS | 0000731007-0001-5 | Construction | Sep 2, 2004 |
| WC FIRE PROTECTION INC | 0003486944-0001-5 | Construction | Apr 25, 2025 |
| WC FIRE PROTECTION, INC | 0003485365-0001-1 | Activity not given | Dec 31, 2024 |
Alphabetical order — this site ranks no one. Active company locations in the City of Los Angeles Office of Finance file of September 15, 2026. Individuals are not on this site. How to read this.