Advisory Council

Adrian Berezowsky

Mr. Berezowsky is Vice President at Dynamic Environmental Associates (DEA), a nationwide environmental and regulatory consulting firm, with daily responsibilities including business development, management and technical oversight of projects as well as administrative and financial duties for the company.

He has worked in the wireless infrastructure industry since 2007 having helped to found IVI Telecom Services, Inc., a nationwide environmental consulting firm which also specialized in environmental and regulatory due diligence for wireless infrastructure development. IVI was acquired by CBRE in late 2014 where he served as Senior Managing Director until 2018 after which he founded BirchCo, Inc., a boutique firm specializing in regulatory and environmental oversight for commercial projects, whose operations were merged into DEA’s in early 2020.

Adrian attended The Cooper Union for the Advancement of Science & Art (Bachelor of Architecture) and Benjamin N. Cardozo School of Law. He is active in various industry associations including being a member and founder of NATE's Environmental and Regulatory Task Force, a former board member, Events Co Chair and Executive Committee Vice President of the NY Wireless Association, a former Board member and Regulatory Chair of the PA Wireless Association and former Regulatory Co Chair and founder of the WIA Environmental Working Group.

He lives in the lower Hudson Valley of New York with his wife and three young boys and enjoys spending time with them as well as mountain biking, reading and attending various events of the Ukrainian diaspora.

Alberto Arroyo

Alberto Arroyo brings over 20 years of experience in the telecommunications sector to his role on the TIWA Advisory Council. He has a proven track record of driving revenue growth, securing key partnerships, and leading large-scale infrastructure deployments for major carriers. Alberto has spearheaded multi-million-dollar telecommunications projects, demonstrating exceptional leadership in business development and project management. His experience spans a wide range of telecommunications projects, from fiber and in-building wireless to macro expansion and data center deployments. He is passionate about delivering innovative solutions and driving growth in the wireless industry.


Ray Crews

Ray brings nearly 25 years of experience in Wireless Sales and Operations, mainly focused in indoor and outdoor Infrastructure. A former founding member NEDAS, we’re excited to have Ray as a member of our Advisory Council. 

Tony Eigen

Luke Lucas

Darlene Braunschweig

Charles Fjeldal

Ezra Hug

Scott Pereira

Scott is a well-respected leader in the in-building wireless industry, both in Canada and internationally. With over two decades of experience in telecommunications, he has worked with major players across the ecosystem, including mobile network operators, equipment vendors, system integrators, and software companies. In his new advisory role at the In-Building Wireless Association (TIWA), Scott will oversee initiatives in the Canadian region, leveraging his deep industry knowledge and extensive network to drive collaboration and innovation. His expertise in wireless communications and network infrastructure, combined with his strong relationships with key stakeholders, positions him to effectively advocate for and advance TIWA’s mission to enhance in-building wireless connectivity.