regulatory permitting EDITEDDuffield Associates takes pride in our strong working relationships with Local, State and Federal regulatory and planning agencies, often receiving referrals from them.  Our permitting group successfully permits 10-20 projects a year ranging from simpler single agency nationwide permits to complex multi-agency individual permits.  Our record of permit acquisition for difficult and challenging projects is exceptional.  Our common sense approach coupled with innovative solutions and a detailed knowledge of the permitting process has led to numerous permitting successes resulting in quicker turnaround and/or cost savings to our clients.  In addition, we have extensive experience in the design and implementation of wetland restoration, stream restoration and habitat creation.