GENERAL ENGINEERING CONTRACTORS,
HAZMAT CONTRACTORS &
GENERAL BUILDING CONTRACTORS

Lic# 838568, A, B, Hazmat
Butt-Fusion, Electro-Fusion, OSHA Certified SHORING

 

Core Engineering Inc. has been a well-respected General Engineering Contractors in the S.F. Bay Area since our inception. We specialize in Underground Utilities, PG&E Gas, Electric, Joint Trench Encroachment & Onsite Work, Storm, Sewer, Sump Systems Water, Drainage, EOne Grinder systems, Force Main HDPE, and more drilling, compaction, grading, earthen swales tight access speciality work like hazmat soil remediation, UST/AST  Site closures, Certified tank Cleaning so take can be certified clean. Concrete, asphalt & brick crushing & screening, Soil Screening.

Call us to discuss your next project
408-849-6200

Specializing inPG&E Gas & Electric Joint Trench

Specializing inPG&E Gas & Electric Joint Trench

6000 SQ. FT. Basement Drainage for under slab and walls Saratoga, Ca.

6000 SQ. FT. Basement Drainage for under slab and walls Saratoga, Ca.

Brick, Asphalt, Concrete Crushing into conveyor to stock pile ready to screen or move out to site for road base.

Brick, Asphalt, Concrete Crushing into conveyor to stock pile ready to screen or move out to site for road base.

Certified HDPE Butt-Fusion & Electro Fusion Services for Gas, Water, Sewer you name it we get it done.

Certified HDPE Butt-Fusion & Electro Fusion Services for Gas, Water, Sewer you name it we get it done.

Core first to implement mobile concrete crushing & screening facility in the silicon valley for residential small to large projects turning concrete, brick, asphalt into recycled roadbase on the job site.
WE SPECIALIZE IN ENGINEERED SOIL WE TAKE YOUR ONSITE SOIL AND SCREEN ORGANICS, ROCK, DEBRIS OUT OF SOIL LEAVING YOU WITH SOIL THAT YOUR SOILS ENGINEER WILL LOVE TO COMPACTED BACKFILL SAVING OFF HAUL TRUCKING, DISPOSAL FEES AND IMPORT TRUCKING AND MATERIALS PURCHASE COST.

WE SPECIALIZE IN ENGINEERED SOIL WE TAKE YOUR ONSITE SOIL AND SCREEN ORGANICS, ROCK, DEBRIS OUT OF SOIL LEAVING YOU WITH SOIL THAT YOUR SOILS ENGINEER WILL LOVE TO COMPACTED BACKFILL SAVING OFF HAUL TRUCKING, DISPOSAL FEES AND IMPORT TRUCKING AND MATERIALS PURCHASE COST.

BASEMENT UNDERSLAB DRAINAGE, PERIMETER DRAINAGE, SUMP WELL, LIGHT WELL DRAINAGE, SEWER GRINDER PUMPS, SITE DETENTION SYSTEMS, RETENTION SYSTEMS. 

BASEMENT UNDERSLAB DRAINAGE, PERIMETER DRAINAGE, SUMP WELL, LIGHT WELL DRAINAGE, SEWER GRINDER PUMPS, SITE DETENTION SYSTEMS, RETENTION SYSTEMS. 

DIRT, ROCK PORTABLE CONVEYOR SERVICE BACKFILLING A FOAM BLOCK BASEMENT IN WOODSIDE, CA INSTALLING 140 TONS OF ROCK IN 3 DAYS WITH LITTLE ACCESS FOR TRUCKS AND STAGING.

DIRT, ROCK PORTABLE CONVEYOR SERVICE BACKFILLING A FOAM BLOCK BASEMENT IN WOODSIDE, CA INSTALLING 140 TONS OF ROCK IN 3 DAYS WITH LITTLE ACCESS FOR TRUCKS AND STAGING.

HYDROVAC TO PROTECT OAK TREE ROOTS WHILE EXCAVATING WE CAN DO PITS, TRENCHES, EXPOSE UTILITIES, TUNNEL CONCRETE WALKWAYS, ETC. WE PROVIDE ZERO RISK UTILITIES EXPOSING.

HYDROVAC TO PROTECT OAK TREE ROOTS WHILE EXCAVATING WE CAN DO PITS, TRENCHES, EXPOSE UTILITIES, TUNNEL CONCRETE WALKWAYS, ETC. WE PROVIDE ZERO RISK UTILITIES EXPOSING.

EONE GRINDER SYSTEM, WITH HDPE FUSION FORCE MAIN, AND FORCE MAIN TAP IN STREET 1 1/4" FORCE MAIN AND TAP.

EONE GRINDER SYSTEM, WITH HDPE FUSION FORCE MAIN, AND FORCE MAIN TAP IN STREET 1 1/4" FORCE MAIN AND TAP.

TIGHT ACCESS EXCAVATION

TIGHT ACCESS EXCAVATION

UNDER HOUSE BACKFILL CONVEYOR WE HAVE 12" WIDE X 10FT CONVEYORS ON UP FOR YOU SPECIALTY MATERIALS MOVING NEEDS.

UNDER HOUSE BACKFILL CONVEYOR WE HAVE 12" WIDE X 10FT CONVEYORS ON UP FOR YOU SPECIALTY MATERIALS MOVING NEEDS.

HYDROVAC WELL WHEN UTILITIES COMPANY MISS UNDERGROUND FACILITIES WHILE MARKING WE FIND THEM WITHOUT WORRY DON'T KNOW WHATS BELOW WE CAN SLOT TRENCH YOUR PATH.

HYDROVAC WELL WHEN UTILITIES COMPANY MISS UNDERGROUND FACILITIES WHILE MARKING WE FIND THEM WITHOUT WORRY DON'T KNOW WHATS BELOW WE CAN SLOT TRENCH YOUR PATH.