Philadelphia

Pennsylvania

Philadelphia, PA

CONTACT

201 South Maple Avenue

Suite 300

Ambler, PA 19002

215.809.2125

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MEET THE TEAM

JohnScheffey_CSG_Headshot

John Scheffey, P.E.

Chief Executive Officer

267.464.8050

DavidDugan_Headshot

D. David Dugan

President

267.464.8045

AaronBodenschatz_CSG_Headshot

Aaron Bodenschatz, P.E., P.ENG.

Vice President

267.464.8072

AndyLee_Headshot

Andy Lee

Director of Architecture,
Emerging Accounts

267.464.8061

DavidBalma_Headshot

David Balma, P.E., P.ENG.

Director of Structural Engineering

267.464.8057

IanYoung_Headshot

Ian Young

Director of Information Technology

267.464.8060

DredeirRoberts_Headshot

Dredeir Roberts, esq.

In-House Counsel

267.464.8056

KenMackenzie_headshot

Ken Mackenzie, AIA

Senior Project Architect

267.464.8055

Martin-Swaggard

Martin Swaggard, P.E.

Regional Director of Civil Engineering

267.464.8076

Who We Are