About Us

Lambda is an international highly diversified company focused on Infrastructure, Building, Industrial, MEP, Solar Power Construction, EPC and Concession Contracts, Facility and Project Management. Our vision is to enhance further our role as a worldwide construction group by securing sustainable future development through continuous improvement of services based on our values such as integrity, teamwork, responsibility and transparency.

Our Team

Eric G. B. Zellner

M.D., F.A.A.P.M.& R.

Zane T. Walsh, Jr.

M.D., F.A.A.P.M. & R.

Anne Catherine “AC” McLean Williams

Physical Therapist

Allison Davis

Physical Therapist

Steve

Tee

Sharon

Yvonne

Christ

Thomas

Carolyn

Sondra

Kouba

Who We Are