2016
Founded Collum Hatfield Design LLC
Private Residence - Adirondack Camp - Old Forge, NY
Contractor: Mark Hannah
2017
Private Residence - Creek House - Snowmass, CO
Architect: Rowland+Broughton
Contractor: Independence Construction Group
2019
Private Residence - Adirondack Camp - 4th Lake, NY
Architect: Micheal L. Bird Architect, PC
Contractor: Larry W. Byrd Construction
2020
Restaurant - Nobu - Barbuda
Contractor: Oliver Henry
Private Residence - Adirondack Camp - Little Moose
Architect: Paskevich & Associates Architects
Contractor: Mark Hannah
2021
Private Bar - New York, NY
Architect: Richard H. Lewis
Contractor: Aerial Design and Build
Private Residence - Beach House - Montauk, NY
Architect: Pamela Glazer Architect
Contractor: Men at Work Construction
Restaurant - Nobu Beach Club - Barbuda
Architect: Studio PCH
Contractor: Silich Construction
2023
Private Residence - Wellesley, MA
Contractor: Phil Mastrianni Corp Landscape Construction
Movie Studio - Wildflower Studios - Astoria, NY
Architect: BIG | Bjarke Ingles Group
Contractor: C&A Seneca Construction
2025
Private Club - Old Forge, NY
Architect: Balzer & Tuck Architecture
Contractor: Pike Construction Services
Private Residence - New York, NY
Architect: Andrew B Ballard AIA
Contractor: Rockhill Construction