ARROW™
		Michael DellaVecchia Technical Associate 215-628-9107 x240 BS/Environmental Engineering; Temple University United States Air force
Mr. Della Vecchia has more than 23 years of experience in the areas of industrial water/wastewater management and treatment,  municipal water/wastewater treatment, process engineering, and operations.  As a Technical Associate with O’Brien & Gere, Mr. Della Vecchia develops design criteria and provides advanced technical expertise and judgment though the conceptual and design stages of the project.  Mr Della Vecchia is currently responsible for management and technical direction of O’Brien & Gere’s ARROW™ program.
Duct Injection
		Jonathan E. Norman, PE Managing Engineer (315) 437-6100 ext: 2533 BS/Chemical Engineering; University at Buffalo
Jon Norman has over 20 years of professional experience with air permitting, regulatory compliance evaluations, air pollution control design, and chemical process design. As a Managing Engineer, Mr. Norman is responsible for providing comprehensive project management and follow-up after project completion. He has lent his knowledge and skill to numerous sector projects, and has demonstrated expertise in RACT/BACT/MACT studies, industrial ventilation, and waste minimization. Mr. Norman currently heads our duct injection/SO2 control program, and has considerable experience with delivering this innovative technology to clients for the abatement of SO2 and acid gases in discharge ducts.
Rotary Hearth Furnaces
		Stephen C. Palin, PE  Vice President (315) 637-2234 ext: 205 BS/Mechanical Engineering: Clarkson University
Steve Palin is responsible for managing activities at the firm’s 100,000 sq.-ft. fabrication facility, achieving improvements in the facility’s operational performance, and positioning the division for growth. With a career spanning 15 years, Mr. Palin has amassed considerable experience in the areas of design, fabrication, and construction for custom equipment. Mr. Palin specializes in stationary source testing, air permitting, and mechanical systems design, and is also an active member of the firm’s Intellectual Property Committee.
Selector Contact Stabilization
		Sami M. Nasr, PhD, PE Senior Vice President (301) 731-5622 ext:126 PhD/Environmental Engineering; The University of Connecticut MS/Agricultural Engineering; American University of Beirut
Dr. Nasr has over 21 years of experience in municipal and industrial wastewater engineering. As Senior Vice President with O’Brien & Gere, he is currently responsible for the supervision of multidisciplinary teams involved in complex engineering programs. He serves as the firm’s Wastewater Technical Coordinator and is responsible for providing expert guidance to in-house staff and clients. His diverse management capabilities include scheduling, budgeting, preparing contract documents, technical review, construction review, and coordination with regulatory agencies. Actively involved in our Technology and Innovations Solutions Group, Mr. Nasr helps brainstorm and deliver efficient, high-tech, and cost-effective engineering solutions to a broad range of environmental, water and wastewater, capital and facilities, and development programs.
Source Sentinel
		Terrance P. Madden, PE Senior Vice President (315) 437-6100 ext: 2464 BS/Civil Engineering: University of Detroit
As a Senior Vice President with O'Brien & Gere, Mr. Madden is part of an organization that is committed to creating value-based solutions for its clients with the focus, determination, and entrepreneurial spirit that is unparalleled in the engineering and project delivery industry. With 29 years of experience, Mr. Madden has a strong track record of effectively implementing comprehensive project solutions on behalf of industrial, municipal, and federal sector clients in the fields of energy, water and wastewater. Mr. Madden has overseen programs involving industrial process engineering and instrumentation and control facilities that have addressed client needs cost-effectively and with minimal adverse environmental impact.
Vaprotect®
		Mark A. Distler Vice President (315) 437-6100 ext: 2536 BS/Chemical Engineering;University of Rochester
As Senior Managing Engineer with 27 years of environmental experience, Mark Distler is currently responsible for management and technical direction of many O’Brien & Gere’s vapor intrusion (VI) projects. He directs a wide range of tasks associated with VI sampling, evaluation, strategy, and mitigation, and has developed and managed quality control activities at some of the nation’s largest and most complex VI sites. As a member of a multi-state task force on VI, Mr. Distler consults regularly with state regulators and other stakeholders in the development of regulatory policy and scientific methods used to assess and evaluate VI sites. Mr. Distler leads a team of O'Brien & Gere VI practitioners in the development of out technical skills and market awareness.
VEVPAR
		Steve J. Roland Executive Vice President (732) 225-7380 ext: 211 BS/Civil and Environmental Engineering: Union College
As Executive Vice President, Steven Roland provides direction, coordination of work efforts, and executive supervision to multidisciplinary project teams. Mr. Roland has over 26 years of professional work experience, and has demonstrated expertise with CERCLA and RCRA hazardous waste/solid waste site investigations and remedial design, New Jersey ISRA assessments and clean-up plans, strategic environmental management, brownfields, and industrial wastewater design. In addition to his engineering and management skills, Mr. Roland is also well versed in the area of expert testimony, and has provided this service to a number of clients.