A Family of Companies

Altamira’s complementary service brands provide a comprehensive and integrated range of engineering, surveying and environmental services, products and solutions.

Our credentialed professionals and experienced teams exhibit Altamira’s core values of quality, ethics, hard work, positivity, and stringent internal standards.

Enviro Clean employs a team of dedicated environmental specialists who are ready to put their proven expertise to work on your project with a wide range of professional environmental services including: hazardous waste disposal, remediation, confined space entry and tank services, environmental products and various other environmental field service capabilities. 


Since1989, Cardinal Engineering has provided civil engineering services such as transportation design, land planning, utility study and design and site development.  It has completed numerous significant civil engineering and surveying projects for the energy and civil sectors.

Lemke Land Surveying is an innovative and technologically advanced firm offering not only traditional surveying services such as boundary and design surveys or construction staking, but also sophisticated GIS mapping for asset management, underground utility location services, and right of way acquisition services. Additional services offered include photogrammetry and 3D. Lemke ranked #41 among the Top 100 national private-sector firms, making it a recognized leader in surveying, mapping and geospatial services.


© 2020 Carden, LLC