News Archives

Epsilon is Excited to Welcome Ryan Callahan to our Acoustics Group
August 7, 2017
Epsilon recently welcomed Ryan Callahan as a Senior Engineer to our Acoustics Group. Ryan has more than 10 years of experience conducting sound level impact assessments. He has conducted impact assessments for a range of projects including those involving power generation, solid waste, real estate, and transportation. At Epsilon, Ryan will continue to support the company’s Acoustics Group by working on a range of modeling, monitoring, and noise control projects, and continuing to build our expertise in the acoustical field.
“Ryan’s experience will be a great addition to our group, helping us to meet our client’s needs. We are excited to have Ryan join the Epsilon team.” Rob O’Neal, Principal.
Ryan is a member of the Institute of Noise Control Engineering (INCE). He received his Bachelor of Science in civil engineering from Northeastern University.