About Us

Sienna Environmental Technologies is an award-winning, multi-disciplinary environmental consulting firm and laboratory. Sienna was formed in 2000 by Susanne M. Kelley, an environmental consulting professional. Ms. Kelley's goal is to provide a competitive, cost-effective alternative for air monitoring and Phase Contrast Microscopy (PCM) laboratory services. The company has grown into a multi-service environmental, health, and safety consulting and testing firm serving the Architectural, Engineering, Construction, and General industries.

Sienna has served over 300 public and private clients throughout the Northeast, many in an ongoing relationship. Our clients include: architectural and engineering firms, general industry, public and private school districts, university campuses, government agencies, general and specialty contractors, building owners, and private homeowners.

Sienna provides a full spectrum of environmental, health, and safety consulting services in existing and new construction. We specialize in hazardous materials investigation, testing, and remedial design planning for commercial reconstruction and renovation projects involving highly regulated compounds such as asbestos, lead, PCB, radon, mold and other indoor air quality contaminants. We also provide contract oversight, health and safety plans and programming, and laboratory analysis. Sienna performs various Indoor Air Quality services as part of the commissioning team on LEED projects.

Sienna's professional staff includes Planners, Professional Engineers, Project Designers, Inspectors, Monitors, Technicians, Risk Assessors and experienced trainers, with Certified Industrial Hygienist support staff. All of our staff maintain current federal and state licenses and certifications, and all of our employees are trained in the industry's best practices for Health and Safety above and beyond federal regulations.

Sienna is proud to be a member in good standing with ISNetworld. ISNetworld is a global resource that helps connect and establish partnerships with qualified clients who meet our safety and compliance standards.

Sienna is a proud resident of Upstate New York. Our headquarters is located in a renovated mansion at 350 Elmwood Ave., in the City of Buffalo. Sienna has opened a second location in the Central New York/Finger Lakes Region in Seneca Falls. The Seneca Falls office allows us a convenient, central location for project planning and coordination throughout the remainder of New York State and New England.