Why Our Clients Rely On GSE

“I just wanted to thank you for the quick turnaround yesterday for the project. I understand that you and your firm have been ultra-responsive on the project and have done great work.”

– Joshua Gelman, PE, PMP
Client Service Leader, CDM Smith

“Thanks Jessica for your thorough work and report. It is a great feeling to know the excellent due diligence to ensure the safety and sanitation of this site that has been the hallmark of hazard within this community.”

– Dr. Donte Hickman
Pastor, Southern Baptist Church
Founder, Mary Harvin Transformation Center CDC

“I’ve worked with the staff at Green Street Environmental in several capacities.  First, they managed several site assessments for the City of Baltimore when I managed the City’s Brownfields Program.  Second, I’ve worked with Scott Rifkin on several committees that have examined brownfields issues from a policy perspective.  Third, I had a personal need for environmental/toxics intelligence when hydraulic fluid was accidentally spilled in my garden.  I rate their services as top-notch, highly responsive and timely, and solidly grounded in both science and regulatory realities. I also want to specifically call out Green Street staffer, Briana Otte, as providing spot-on and very timely services for that garden spill.”

– Evans Paull
Redevelopment Economics

“I was tasked with finding a local company with the right radon qualifications.  Brett Kilczewski (and Green Street Environmental) has provided outstanding radon services on our Navy Project.  I appreciate their flexibility, timeliness, and thoroughness as the project moves forward.”

– Tracy Johnson, PE
Project Manager, Environment & Infrastructure
Amec Foster Wheeler

“Green Street Environmental is a trusted partner that continues to impress with each passing project. In recent years we have asked them to deliver a variety of services often under abbreviated timelines. On every occasion they have exceeded our expectations. We look forward to working Green Street Environmental on future projects in the District of Columbia and beyond.”

– Jeff Garrison
Director, Affordable Housing
Security Properties

“The level of professionalism and the wealth of knowledge that John and the rest of the team at Green Street Environmental is unmatched. Their attention to detail, thoroughness, and responsiveness to their customers’ needs make them an exceptional leader in the environmental consulting field.”

– Kevin Costello, CHMM
Project Manager,
Clean Ventures, Inc.

“Green Street Environmental is always diligent with their analysis and quick with deliverables. What really sets them apart is their ability to provide narrative, which helps us as owners navigate what can be extremely complicated issues. Scott is always a phone call away to discuss issues with us and assist us in protecting our assets.”

– Jon Constable
Partner ,
Seawall Development Company

“I was very impressed with the knowledgeable and professional  service we received from Green Street Environmental.”

– Keisha Wade
Property Manager ,

“I want to thank you for the excellent job that you and all of your men have performed.  I believe that you all have went above  and beyond in supplying us with helpful information and guidance whenever we asked for it.  You all have been more than accommodating with scheduling, impromptu pickup of samples and quick turnaround times.  Please know that it’s been a pleasure working with both you and all your guys.”

– John W. Sommer Jr.
Construction Chief Station 196 ,

“In my 30 years of serving as Hazardous Materials Manager for the State of Maryland,  one firm and individual stand above the rest.  Mr. Bill Montley and Green Street Environmental always provide superb technical advice, consistently doing the job right the first time,  with accurate remediation plans. Bill Montley is a very knowledgeable hazardous materials professional who has the ability to bring highly technical reports down to a layman’s level. Many times Bill has met with office employees to explain reports and hazardous situations and was able to diffuse many volatile situations. He is an asset to have on your team.”

– Bart Thomas
Hazardous Materials Manager,
State of Maryland

“Scott and his team at Green Street Environmental have provided excellent service at several of our Baltimore projects. Their professionalism, responsiveness, and knowledge of environmental issues make them a valued and trusted member of the development team.”

– Zebulin Culver
Assistant Vice President,
The Woda Group, Inc.

“A reliable, responsive, environmental company that protects the best interests of ownership.”

– Chuck Nale
Owner Rep,
Focus Development

“Green Street Environmental has provided exemplary environmental service to MCM over the past 2+ years on a variety of sites in Maryland, Ohio and Michigan.”

– Dr. Steve Martin
VP Environmental Health and Safety,
MCM Management

“Green Street Environmental provided a highly-informed analysis of environmental concerns in our housing development project, developed a quick plan of action to abate hazardous materials, and were excellent in coordinating with our general contractor and development team. We were impressed by extent of Green Street’s knowledge on environmental abatement processes, accessibility for consultation, and the professional quality of their abatement services, and we would readily contact them for future projects.”

– Elin Zurbrigg
Deputy Director,
Mi Casa Inc.

“As a developer of urban infill projects, Mission First often encounters complex environmental issues.  Green Street has been our “go-to” environmental consultant since 2011 and we rely on their expertise to help us resolve these environmental issues and achieve lender and governmental regulatory approvals.  They are responsive, thoughtful, honest, and cost-effective.  We have referred Green Street to other developers, who have also come to depend on their services.”

– Elizabeth Everhart
Sr. Project Executive,
Mission First Housing Group

“Green Street Environmental has been doing work for our school district. They have a very knowledgeable and professional staff. They are only a phone call away to answer any question or complete any service that we request. Hands down a top notch company.”

– Matt Zimmerman
Building Inspector,
Garrett County Board of Education

“Excellent team of people at Green Street Environmental who do a great job in communicating and explaining the technical results in understandable terms.”

– David Bischoff
VP Special Assets,
1st Mariner Bank

“As a developer and general contractor of historic properties, we needed an environmental company that could perform Phase I’s, lead and asbestos surveys, sampling, monitoring and general counseling on our environmental issues.  Greenstreet Environmental was able to perform all of those tasks quickly and professionally.  Their reports were well written and provided the information needed for the regulatory agencies and banks.  What really sets Green Street Environmental apart from the other environmental consulting firms is their ability to provide no-nonsense solutions to our problems and explain what is actually required by code.  We have thoroughly enjoyed working with Scott and his team and look forward to many more years.”

– Tony Azola
Azola Building Rehab, Inc.

“Green Street Environmental is the most responsive and professional Environmental Engineering firm I have worked with. Their attention to detail and quick turn around on reports is BEST IN CLASS.”

– Craig Lewis
Vice President,

“Green Street Environmental are trusted members of the EnviroProjects team. They are my Go-To-Experts for matters of lead-paint and asbestos testing and management.”

– Aaron Keel

“Valstone Partners is a private equity real estate company and we often deal with environmental issues related to commercial real estate.  Scott Rifkin and Green Street have been our GO-TO environmental consultants for over 10 years.  They are exceptionally responsive and always able to convert complex environmental matters into an easy to understand, actionable business issue.  Green Street has helped us turn brownfields (and buildings) into greenfields (and profits).”

– Eric Abel
Managing Director,
Valstone Partners

“Over the many years working with Green Street Environmental, we’ve always felt they can be relied upon to meet schedules and deadlines, while having the flexibility to adapt and overcome obstacles and changes as they occur. Retro Environmental has always appreciated our partnership enabling us to iron out any rough spots to keep projects running and on schedule. Thanks for your dedication!”

– Bob Gurecki
President, Retro Environmental

“Very experienced and able to provide practical, real world solutions that mitigate expensive problems.”

– Michael Powell
Managing Member,
Gordon Fienblatt