Mariposa County Contractors Association
P.O. Box 497, Mariposa, CA 95338
Business & Professions Code
Divison 3, Chapter 9. Contractors, Article 4. Classifications
General Engineering Contractor
7056. A general engineering contractor is a contractor whose principal contracting business is in
connection with fixed works requiring specialized engineering knowledge and skill, including the following
divisions or subjects: irrigation, drainage, water power, water supply, flood control, inland waterways,
harbors, docks and wharves, shipyards and ports, dams and hydroelectric projects, levees, river control
and reclamation works, railroads, highways, streets and roads, tunnels, airports and airways, sewers and
sewage disposal plants and systems, waste reduction plants, bridges, overpasses, underpasses and other
similar works, pipelines and other systems for the transmission of petroleum and other liquid or gaseous
substances, parks, playgrounds and other recreational works, refineries, chemical plants and similar
industrial plants requiring specialized engineering knowledge and skill, powerhouses, power plants and
other utility plants and installations, mines and metallurgical plants, land leveling and earthmoving projects,
excavating, grading, trenching, paving and surfacing work and cement and concrete works in connection
with the above mentioned fixed works