E&R Concrete Specialist provides professional concrete services located in San Bernardino, CA. Call us now for more information about the services we offer. We serve in San Bernardino, CA, Muscoy CA; Mead Valley CA; Woodcrest CA; El Sobrante CA; Grand Terrace CA; and the surrounding areas. Concrete Contractor, Concrete Service, Concrete Work, Quality Concrete Construction, Residential Concrete Contractors Concrete Specialist, Concrete Expert Services: Concrete Contractor, Concrete Service, Concrete Work, Quality Concrete Construction, Residential Concrete Contractors