Teravera Corporation is a AAA Contractor and one of the leading suppliers of construction materials and services in CALABARZON and Metro Manila. Established in 2011, we have provided our customers with top-quality construction and engineering services. General Contractor of Construction, Engineering, Land Development, and Earthworks. Teravera Corporation is also a supplier of Concrete Aggregates - Gravel and Sand, Ready-mix Concrete, and Heavy Equipment Rental services.