Environmental & Infrastructure Group (EIG) is a demolition and environmental remediation company founded by Rich McManus, Ed Vernier and Mike Duffy.  All three industry veterans have professional contracting careers that span more than 30 years and include projects for industrial, commercial, institutional and governmental clients throughout the United States.  EIG's principals have completed more than $600 million in demolition and environmental remediation projects in their careers.


The founders of EIG have worked together for more than 20 years.  Their resumes, successful past experience, ethics and business acumen make EIG a strong and reliable source for clients seeking safe, cost-conscious and environmentally sound solutions for their demolition and remediation needs.


The company's core competencies are best evidenced in the field where physical work is completed safely, efficiently and in compliance with all regulatory requirements.

​​Environmental & Infrastructure Group

204 Mill Street, Suite 102             4492 Route 130                    1720 Whitestone Exwy             9908 Giverny Circle

Bristol, PA  19007                         Burlington, NJ 08016             Suite 300                                    Knoxville, TN 37922
Office: (215) 458-7602                 (215) 458-7602                      Whitestone, NY 11357              (865) 777-2367
Fax:  (215) 458-7921                                                                     (718) 571-9599

Headquarters