| 1 | | 5R6W5QQ | Mayagüez |  PR | | Automation Company | +1 7878310070 | | Ricardo Del Rosario |
| 2 | | 1052 Muñoz Rivera Ave. Mezzanine Suite Rio Piedras, Puerto Rico | Rio Piedras | PR | | Building Design Company | +1 7877530539 | | Phillip Faigenblat |
| 3 | | Corujo Industrial Park 47 Calle C | Bayamón | PR | | Metal Polishing Service, Metal Finisher, Precision Engineer | +1 7572150931 | | Anibal Caraballo |
| 4 | | 6RRRJ49 | Mayagüez | PR | | Electrical Engineer | +1 7876524225 | | Ricardo Del Rosario Charbonnier |
| 5 | | PR-172 Km. 25.8 | Caguas | PR | | Environmental Consultant, Civil Engineer, Environmental Engineer | +1 7879987262 | | Valentin Felix |
| 6 | | 6WQX7V9 | Caguas | PR | | Engineering Consultant | +1 7878310070 | N/A | Jose Vazquez |
| 7 | | 605 Condado Ave | San Juan | PR | | Engineering Consultant | +1 7877234623 | N/A | Jose Camino |
| 8 | | 54 C. Progreso | San Juan | PR | N/A | Structural Engineer | +1 7877677477 | | Jose Green |
| 9 | | 45WJ9JJ | Humacao | PR | N/A | Construction and Maintenance Office | +1 7874861179 | | Santiago Burgos |
| 10 | | 854 St | Bayamón | PR | N/A | Electrical Engineer | +1 9049232391 | | Ricardo Del Rosario Charbonnier |
| 11 | | PR-446 | San Sebastián | PR | N/A | Corporate Office | +1 8775924464 | N/A | Gonzalo Serrano |
| 12 | | 900 Av. Manuel Fernández Juncos Ste 3 | San Juan | PR | N/A | Environmental Consultant, Environmental Engineer | +1 7877293333 | N/A | N/A |
| 13 | | Condo Centro de Altamira, 501 C. Perseo Suite 207 | San Juan | PR | N/A | Engineering Consultant, Consultant | +1 7877743776 | N/A | N/A |
| 14 | | 435 Calle Aguila | Dorado | PR | N/A | Housing Complex | N/A | N/A | N/A |
