| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | INSTITUTO COSTARRICENSE DE ELECTRICIDAD | 1 | 123.601.289 | 51,4443 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | MUNICIPALIDAD DE TURRIALBA | 2 | 31.602.431 | 13,1533 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | SISTEMA NACIONAL DE AREAS DE CONSERVACION | 1 | 21.707.300 | 9,0348 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | EMPRESA DE SERVICIOS PUBLICOS DE HEREDIA SOCIEDAD ANONIMA | 1 | 21.366.873 | 8,8931 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | JUNTA DE DESARROLLO REGIONAL DE LA ZONA SUR DE LA PROVINCIA DE PUNTARENAS | 1 | 10.372.157 | 4,3170 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | UNIVERSIDAD NACIONAL (UNA) | 1 | 9.190.649 | 3,8253 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | JUNTA ADMINISTRATIVA DEL SERVICIO ELECTRICO MUNICIPAL DE CARTAGO (JASEC) | 1 | 8.974.233 | 3,7352 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | MUNICIPALIDAD DE FLORES | 1 | 8.309.839 | 3,4587 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | CAJA COSTARRICENSE DE SEGURO SOCIAL (CCSS) | 1 | 4.501.598 | 1,8736 |
| 2021 | ECOLOGICAL SOLUTIONS DE CENTRO AMERICA S | MUNICIPALIDAD DE DESAMPARADOS | 1 | 635.789 | 0,2646 |
| | | | Suma : 11 | Suma : 240.262.157 | Suma : 100,0000 |