About

Leadership

Four principals with combined decades of DC-area practice, regulatory expertise, and a shared commitment to responsive client service.

Our Leadership Team

CA
Craig Atkins
PLA, LEED AP
Principal / Partner — Landscape Architecture Lead

Craig leads WM's landscape architecture practice, overseeing parks, streetscapes, waterfront design, and campus master planning projects across the DC metro region. His approach centers on the firm's Three C's framework: Consideration, Connection, and Context.

703.935.2787
Landscape Architecture
GC
Gavin Clarke
Principal / Partner
Principal / Partner

Gavin brings broad project management experience across WM's multi-discipline engagements, with particular depth in complex government and institutional projects throughout the DC metro area.

Civil Engineering
ML
Marcelo Lopez
Principal / Partner
Principal / Partner — Surveying & Dry Utility Lead

Marcelo oversees WM's surveying and dry utility practices, coordinating with major DC-area utilities — Pepco, Washington Gas, Verizon, Comcast — and managing all phases from pre-design through occupancy.

202.552.0241
Surveying Dry Utility
WL
Will Lattanzio
PE, MBA
Principal / Partner — Civil Engineering Lead

Will leads WM's civil engineering practice, guiding projects through DC, Maryland, and Virginia's complex regulatory environments. His background spans site design, stormwater management, permitting, and construction administration across government, commercial, and residential sectors.

202.499.6497
Civil Engineering

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