Clients

SZ PM has worked with
​Agencies:

 City of Baltimore
 DC Water (15 contracts)
 DDOT (6 contracts)
 MDOT/MTA
 WMATA (3 contracts)
 WSSC (3 contracts)

Primes:

 AECOM (4 contracts)
 Arcadis (5 contracts)
 Atkins
 Brierley Associates
 Brown and Caldwell
 Ch2M (3 contracts)
 Ch2M/Parsons JV
 Greeley and Hansen
 HNTB

 Jacobs (2 contracts)
 KCI
 Mott MacDonald
 Shah & Associates, Inc.  
 PURE Technologies
 RK&K
 Ulliman Schutte (2 contracts)
 WRA
 WSP | Parsons Brinckerhoff (2 contracts)

Telephone
Address
Email​
Phone: (703) 678 - 8622
1730 Rhode Island Avenue, NW
Suite 602
Washington, DC 20036
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Branch offices in MD and VA