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January 30, 2023

United States Courthouse, Ron De Lugo Federal Building, St. Thomas, USVI

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January 30, 2023

Soil/Rock Nailed Slopes at St. Eustatius, Dutch Caribbean

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January 30, 2023

Dominica 7MW Geothermal Plant

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January 30, 2023

Cruise Ship Pier Expansion, St, John’s Bay, Antigua, W.I.

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January 30, 2023

Photovoltaic Solar Farm at PR-763

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January 30, 2023

Veterans Drive Improvements Project, St. Thomas, U.S. Virgin Islands

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January 30, 2023

Canarico Quarry, Juana Diaz, Puerto Rico

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January 30, 2023

WICO Long Bay Landing Project, St. Thomas, U.S. Virgin Island

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About Us
Services
Projects
Contact

What we do

We are a full fledged soil and material testing laboratory & geotechnical engineering firm.

Contact

Tel: 787-761-2570
Fax: 787-748-6970
Email: contact@jacasierra.com

Location

Jaca & Sierra Engineering, PSC
Road 850 Km 0.2 Las Cuevas Ward, Trujillo Alto, PR 00976

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