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Pipeline
Concrete

HEARTLAND RANCHO CUCAMONGA

HEARTLAND RANCHO CUCAMONGA

Value: $2,700,000 

Scope: 

Grading

Pipeline

Concrete

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IPT ARROW ROUTE

Value: $2,600,000 

Scope: 

Grading

Pipeline

Concrete

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IPT ARROW ROUTE

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  • GJ Gentry General Engineering Inc

BEST EMPLOYEES IN THE INDUSTRY

GJ Gentry General Engineering Inc. is most proud of the people it employs. 

GJ Gentry General Engineering Inc

1297 W. 9th Street Upland, CA 91786

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Phone: 909.693.3391

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Mon. - 7am - 4pm

Tues. - 7am - 4pm

Wed. - 7am - 4pm

Thurs. - 7am - 4 pm

Fri. - 7am - 4pm

Sat. - CLOSED

Sun. - CLOSED

Execute your project on time and with exceptional quality.

OUR LOCATION
OVER 100 YEARS EXPERIENCE
OUR SERVICES

- Pipeline

- Concrete

- Grading

10780 W State St. #807

Star, ID

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Phone: 909.241.2637

BUSINESS HOURS

Mon. - 7am - 4pm

Tues. - 7am - 4pm

Wed. - 7am - 4pm

Thurs. - 7am - 4 pm

Fri. - 7am - 4pm

Sat. - CLOSED

Sun. - CLOSED

pipeline contractor southern California,

general contractor southern California, grading southern California, concrete contractor, concrete southern California 

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  • GJ Gentry General Engineering Inc.

© 2023 by Gentry Civil Corp.

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