CLASS C-51: STRUCUTRAL STEEL Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A structural steel contractor fabricates and erects structural steel shapes and plates, of any profile, perimeter or cross-section, that are or may be used as structural members for buildings and structures, including the riveting, welding, rigging, and metal roofing systems necessary to perform this work. 1. Amendment filed 11-30-98; operative 12-30-98 (Register 98, No. 49). Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. No MLCA members hold a C-51 classification at this time… Please call (760) 914-2455 for a reputable referral. Back to "Specialty and Subcontractors" Page

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CLASS C-60: WELDING Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A welding contractor causes metals to become permanently attached, joined and fabricated by the use of gases and electrical energy, which creates temperatures of sufficient heat to perform this work. Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. No MLCA members hold a C-60 classification at this time… Please call (760) 914-2455 for a reputable referral. Back to "Specialty and Subcontractors" Page

CLASS C-61: LIMITED SPECIALTY Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 (a) Limited specialty is a specialty contractor classification limited to a field and scope of operations of specialty contracting for which an applicant is qualified other than any of the specialty contractor classifications listed and defined in this article. (b) An applicant classified and licensed in the classification Limited Specialty shall confine activities as a contractor to that field or fields and scope of operations set forth in the application and accepted by the Registrar or to that permitted by Section 831. (c) Upon issuance of a C-61 license, the Registrar shall endorse upon the face of the original license certificate the field and scope of operations in which the licensee has demonstrated qualifications. (d) A specialty contractor, other than a C-61 contractor, may perform work within the field and scope of the operations of Classification C-61, provided the work is consistent with established usage and procedure in the construction industry and is related to the specialty contractor's classification. Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. No MLCA members hold a C-61 classification at this time… Please call (760) 914-2455 for a reputable referral. Back to "Specialty and Subcontractors" Page

CLASS C-20: Warm-Air Heating, Ventilating and Air-Conditioning Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A warm-air heating, ventilating and air-conditioning contractor fabricates, installs, maintains, services and repairs warm-air heating systems and water heating heat pumps, complete with warm-air appliances; ventilating systems complete with blowers and plenum chambers; air-conditioning systems complete with air-conditioning unit; and the ducts, registers, flues, humidity and thermostatic controls and air filters in connection with any of these systems. This classification shall include warm-air heating, ventilating and air-conditioning systems which utilize solar energy, 1. Editorial correction filed 7-19-84 (Register 84, No. 29). Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7026.1, 7058 and 7059, Business and Professions Code. All Temp Heating & Air Conditioning PO Box 100 PMB 169 Mammoth Lakes, CA 93546 Phone: (760) 709-0323 E-mail: alltempmammoth@yahoo.com CA License #: 987076 Back to "Specialty and Subcontractors" Page

COMMUNITY LINKS CA Contractors State License Board Consumers Contractors Check a Contractor License or Home Improvement Salesperson Registration Report Unlicensed Activity File a Complaint Town of Mammoth Lakes Building Division Planning Division Permit Application & Fee Center Inspection Services Code Compliance Other Local Organizations Eastern Sierra Community Housing Mammoth Lakes Fire Protection District Mammoth Lakes Chamber of Commerce Mammoth Community Water District Mammoth Lakes Tourism County of Mono Local Utility Resources Southern California Edison AmeriGas Eastern Sierra Propane Mammoth Disposal Optimum Onward Fiber Pumice Valley Landfill

CLASS C-54: TILE (CERAMIC AND MOSAIC) Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A ceramic and mosaic tile contractor prepares surfaces as necessary and installs glazed wall, ceramic, mosaic, quarry, paver, faience, glass mosaic and stone tiles; thin tile that resembles full brick, natural or simulated stone slabs for bathtubs, showers and horizontal surfaces inside of buildings, or any tile units set in the traditional or innovative tile methods, excluding hollow or structural partition tile. 1. Amendment filed 5-16-2002; operative 5-16-2002 pursuant to Government Code section 11343.4 (Register 2002, No. 20). Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. Baldassi Tile 312 Commerce Drive PO Box 8654 Mammoth Lakes, CA 93546 Phone: (760) 934-5425 E-mail: baldassitile@verizon.net CA License #: 477101 Back to "Specialty and Subcontractors" Page

CLASS C-17: GLAZING Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A glazing contractor selects, cuts, assembles and/or installs all makes and kinds of glass, glass work, mirrored glass, and glass substitute materials for glazing; executes the fabrication and glazing of frames, panels, sashes and doors; and/or installs these items in any structure. Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. Mammoth Screens and Glass www.mammothscreensglass.com 123 Commerce, # B7 PO Box 1676 Mammoth Lakes, CA 93546 Phone: (760) 934-1600 Fax: (760) 924-3038 E-mail: mammothscreens@gmail.com CA License #: 938919 Back to "Specialty and Subcontractors" Page

CLASS C-50: REINFORCING STEEL Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A reinforcing steel contractor fabricates, places and ties steel mesh or steel reinforcing bars (rods), of any profile, perimeter, or cross-section, that are or may be used to reinforce concrete structures. 1. Amendment filed 6-1-88; operative 7-1-88 (Register 88, No. 23). Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. No MLCA members hold a C-50 classification at this time… Please call (760) 914-2455 for a reputable referral. Back to "Specialty and Subcontractors" Page

CLASS C-4: BOILER, HOT-WATER HEATING AND STEAM FITTING Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A boiler, hot-water heating and steam fitting contractor installs, services and repairs power boiler installations, hot-water heating systems and steam fitting, including fire-tube and water-tube steel power boilers and hot-water heating low pressure boilers,steam fitting and piping, fittings, valves, gauges, pumps, radiators, convectors, fuel oil tanks, fuel oil lines, chimneys, flues, heat insulation and all other equipment, including solar heating equipment, associated with these systems. Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. No current MLCA members hold a C-4 classification at this time… Please call (760) 914-2455 for a reputable referral. Back to "Specialty and Subcontractors" Page

CLASS C-5: FRAMING AND ROUGH CARPENTRY Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 A framing and rough carpentry contractor performs any form work, framing or rough carpentry necessary to construct framed structures; installs or repairs individual components of framing systems and performs any rough carpentry or associated work, including but not limited to the construction or installation of: sub-flooring, siding, exterior staircases and railings, overhead doors, roof decking, truss members, and sheathing. 1. New section filed 10-26-93; operative 11-25-93 (Register 93, No. 44). 2. Amendment of section heading, new subsection (a) designator and new subsections (b) and (c) filed 12-18-97; operative 1-1-98 pursuant to Government Code section 11343.4(d) (Register 97, No. 51). 3. Amendment of section heading, section and NOTE filed 5-24-2002; operative 1-1-2003 (Register 2002, No. 21). 4. Change without regulatory effect repealing second paragraph filed 8-7-2013 pursuant to section 100, title 1, California Code of Regulations (Register 2013, No. 32). Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. No current MLCA members hold a C-4 classification at this time… Please call (760) 914-2455 for a reputable referral. Back to "Specialty and Subcontractors" Page

CLASS C-23: ORNAMENTAL METAL Business & Professions Code Division 3, Chapter 9. Contractors, Article 4. Classifications Current through Register 2024 Notice Reg. No. 38, September 20, 2024 An ornamental metals contractor assembles, casts, cuts, shapes, stamps, forges, welds, fabricates and installs, sheet, rolled and cast, brass, bronze, copper, cast iron, wrought iron, monel metal, stainless steel, steel, and/or any other metal for the architectural treatment and ornamental decoration of structures. This classification does not include the work of a sheet metal contractor. Note: Authority cited: Sections 7008 and 7059, Business and Professions Code. Reference: Sections 7058 and 7059, Business and Professions Code. No current MLCA members hold a C-23 classification at this time… Please call (760) 914-2455 for a reputable referral. Back to "Specialty and Subcontractors" Page