Sienna Environmental Technologies is a New York State and US EPA certified full service consulting firm and ELAP approved environmental laboratory.
What's New?
Sienna has recently expanded its offices. Our new facility is located in the historic Allentown district of downtown Buffalo at 429 Franklin Street. This central location will better serve our clients by allowing faster response times for emergency projects and by providing a convenient location for project planning and coordination with regulatory agencies
Who are our clients?
Architectural & Engineering Firms, Industry, Public & Private School Districts, University Campuses, Government Agencies, General & Specialty Contractors, Building Owners and Private Homeowners.