Welcome to the Future
At Safe Air Systems Technology, we believe that our world is rapidly changing—and that it’s time for buildings to start changing, too. That’s why we’re working to create a healthier, more sustainable future for everyone who works, collaborates, plays, or learns in a building.
We’re proud to be the only company of its kind to offer a system that provides solutions for everything from creating IAQ management plans to implementing corrective actions to improve the air. We work with businesses around the world and across industries, including schools, offices, retail stores, and more. Our mission is to help every business improve their indoor air quality so that they can create healthy environments for their employees or customers.

Forging a New Path With Next Generation Leaders
Gregory Shiffner
Chief Executive Officer
Gregory Shiffner has over 30 years of business experience in numerous private & public endeavors, domestically and internationally, which has enabled him to establish a formidable strategic business network that includes clients & contacts within the government and private sector.
Our History

Business Development
Dr. Azuka Anyiam, Ph.D, M.E.
Caribbean Business Development
Dr. Anyiam is the chief executive officer of VICA Technologies, has ties to the business council of Africa and the Caribbean, and is a long-time advisor to many Ambassadors in Africa and the Caribbean. With a deep knowledge in sustainable power projects, he brings years of technical assessment and engineering experience to our team.
Dennis Contreras
Financial Advisor & Business Developer
Dennis has over 25 years of experience in working in financial services such as investment banking in capital raising, start-ups, private equity, and private placements. He is a professor at several business schools across Europe, most notably the prestigious business school Insead where he teaches finance, business management and strategy. Dennis has been responsible raising capital over $2B USD in transactions in various industries including biotech & renewable energy.
Marketing & Legal
Alexandria D. Sims
Digital Marketing Manager
Alexandria leads the vision for all company marketing department functions, including website development, brand management, and more. With a background in million-dollar retail operations and web content creation, she continues to collaborate with sales to grow our digital presence.
Kyle Bechtle
Digital Marketing Coordinator
Kyle is a marketing and management professional with a bachelor’s degree in business administration. Specializes in social media and digital marketing practices. Has a great understanding of retail operations and consumer behavior with the ability to lead others. Kyle is always eager to learn and grow especially with others.
SAST International
Bringing our technology to all corners of the globe.
Robert Brodie
SAST International
Robert is a globally renowned SE Asia and Pacific region agricultural and forage industries and environmental agriculture remediation and rehabilitation specialist. A graduate of the University of Queensland, Gatton Agricultural College, Robert has worked in property, agricultural and environmental industries for over 15 years.
Dan Coonan
SAST International
Dan is a qualified engineer with over 35 years of experience in both government and private construction sectors. He has broad experience in infrastructure, project, and organizational management. His experience has been in delivering projects for public infrastructure, urban development, and commercial businesses.
Nick Mitropoulos
SAST International
Nick is a qualified civil engineer who has primarily worked in the industrial engineering field an in several previous management roles. His experience has focused on developing and delivering industrial processing projects. Through his current activities Nick has established strong connections to brokers and traders in commodities and finance.
Mark Abell
SAST International
Mark is a highly regarded credentialed and experienced global financial risk management, corporate governance, and commercial director with more than 30 years of banking, finance, and accounting experience in the Asia Pacific region. He previously held senior regional director roles with several of the world’s leading financial institutions.
Engineering and Design Services
We know the path to your project can be complex, from design and construction to funding and regulations. Thanks to our partnership with TwigCon, we can make it easier.

Dave R. Wall, P.E. LEED AP, BD+C
TWIG President, SAST Technology Advisory Board
Dave Wall, LEED, AP, BD+C, specializes in heating, cooling, air conditioning, and ventilation design and advanced HVAC solutions.
Our Technology Partners
We’re proud to announce that we’re partnering with this industry leader to offer the best sensors and network infrastructure on the market.
Stephens Thé, Ph.D.
Technology Advisory Board/Product Design & Development
Dr. Thé’s specialty is focused around the development and manufacturing of renewable technology. He has formerly served as a Dupont University research engineer and a business development manager for DuPont’s Asia Pacific division.
Architecture & Sustainable Design
With Architectura on our side, we can provide our clients with a comprehensive perspective on sustainable building design and construction.