Mass Greenwoods
Boston, Massachusetts
Premium Cannabis Retail Store Conversion
Square Footage 4,000
Architect Colwell Group Architects
Adaptive reuse project transforming two adjacent retail storefronts into a modern, cohesive 4,000 square foot cannabis retail destination in the heart of downtown Boston. The scope included complete interior demolition, structural modifications, new build-outs for secure sales floor, display areas, consultation spaces, and back-of-house operations, all while preserving the historic character of the existing facades. Designed for high customer flow, compliance with strict Massachusetts retail regulations, and an elevated shopping experience that blends urban sophistication with functional retail efficiency.
Root & Bloom
Salisbury, Massachusetts
Cannabis Cultivation & Processing Facility
Square Footage 40,000
Architect Anderson Porter
Out of the ground construction of brand-new, 40,000 square foot out-of-the-ground cultivation and processing facility. The project included full indoor grow rooms plus a comprehensive C1D1 certified extraction suite. The entire facility was engineered and constructed to current cGMP (current Good Manufacturing Practice) standards, delivering pharmaceutical-grade construction quality, environmental controls, and life-safety systems throughout.
Flower and Soul
Halifax, Massachusetts
Square Footage 3,000
Architect Anderson Porter
Key Construction collaborated with Anderson Porter Design (APD) to transform a pre-existing 3,000-square-foot industrial building into a recreational dispensary.
While working with our client and APD, Key focused on crafting a sleek, sophisticated, and well-lit space that not only invites customers but also enhances their overall buying experience.
Kapnos
Sharon, Massachusetts
Boutique Cannabis Cultivation Facility Conversion
Square Footage 10,000
Architect Colwell Group Architects
Adaptive conversion of an existing 10,000 square foot retail/office space into a premium, boutique indoor cannabis grow facility. Key challenges included significant structural modifications to increase ceiling heights for optimal cultivation environments, as well as the addition of a new elevator to improve accessibility and operational efficiency. The project delivered a high-performance, compliant grow operation tailored for quality-focused production in a repurposed urban building envelope.
Four Daughters Retail
Sharon, Massachusetts
Square Footage 8,000
Architect Psenka Architects, Inc.
Construction of cannabis retail facility south of Boston. Key proudly worked on the cultivation facility for Four Daughters as well.
NEO Organics
Medway, Massachusetts
Manufacturing Facility Renovation
Square Footage 30,000
Architect Colwell Group Architects
Comprehensive renovation of an existing 30,000 square foot building transformed into a fully operational, multi-phase cannabis facility. The project included dedicated indoor grow rooms, extraction suite, and integrated manufacturing areas for processing and product finishing. Extensive interior reconfiguration, structural upgrades, MEP system enhancements, and specialized build-outs were executed to meet rigorous industry standards for safety, environmental control, and production quality.
Levia
Georgetown, Massachusetts
Cannabis Extraction & Beverage Production Facility with Canning
Square Footage 6,500
Architect Anderson Porter Design
Description: Full construction of a specialized 6,500 square foot facility dedicated to producing cannabis-infused beverages, from raw extraction through final canning and packaging. The project incorporated purpose-built extraction rooms, compliant processing areas, beverage formulation and mixing zones, automated canning lines, and supporting quality control labs. Designed with precise environmental controls, sanitary finishes, and integrated utility systems to ensure product consistency, safety, and full regulatory compliance in the emerging cannabis beverage sector.
Four Daughters Cultivation
Sharon, Massachusetts
State-of-the-Art Cannabis Cultivation, Extraction & Manufacturing Facility
Square Footage 50,000
Architect Psenka Architects, Inc.
Complete new construction of a 50,000 square foot ground-up facility tailored for premium cannabis production. The project encompasses dedicated indoor grow rooms, a fully compliant C1D1 certified extraction area, and integrated manufacturing spaces for processing and product development. Engineered to meet stringent industry standards for safety, environmental control, and operational efficiency, ensuring high-quality, regulated output from cultivation through finished goods.
Mayflower Cultivation
Holliston, Massachusetts
Square Footage 40,000
Architect Anderson Porter
Cannabis cultivation facility in Holliston, Massachusetts.