Codeco Group
- Offers construction and consulting for land development projects. Includes a company profile and contact info.
- http://www.codecogroup.com/

Deppat, S.A.
- Specializing in environmental planning and development, including land use and viability studies, physical planning and architecture. Includes international experience, awards, clients and example projects.
- http://www.deppat.com/

Grupo CPM
- Construction and architecture since 1971. Includes a project portfolio of residential and commercial designs.
- http://www.cpmgrupo.com/

Jorge Mojica Arquitecto
- Includes a profile and experience of the architect, a project portfolio, and contact information. Requires Flash.
- http://www.jorgemojica.com/

Conproca
- Architectural development consulting firm. Includes a company profile and project portfolio.
- http://www.conproca.com/

ICESA
- Architecture and engineering services. Includes a company profile, brief CVs of the architects, and portfolio of projects.
- http://www.icesaarquitectos.com/

Van der Laat & Jimenez Construction Company
- Describes company history, with photos of completed projects and client list. [English/Spanish]
- http://www.vjcr.net/

Adobe Construction and Deco
- quality construction for affordable prices in Costa Rica. Architects, contractor and crew. Includes interior design and sample floorplans.
- http://www.costaricahousebuilder.com/

Constructora Meltzer
- Construction of various types of building structures including offices, industrial facilities, banks, hotels and embassies. Includes references, personnel, project and services.
- http://www.meltzercr.com/

Franz Sauter & Asociados
- Engineering and architecture consulting, construction, design and supervision. Includes a portfolio of major projects and industrial facilities.
- http://www.fsa.co.cr/

Condisa
- Architectural consulting, planning, design and supervision of construction projects. Includes a project portfolio and resumes of professional staff.
- http://www.condisa.net/