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Jackson|Main Architecture

Services Retail or Hospitality 5,000 square feet or less Multi-Story Permanent Single-story Consultants Design & Engineering 5,000 to 10,000 square feet Multi-family Over 10,000 square feet Illinois Kentucky Nebraska Virginia New Mexico Maine Michigan South Carolina Idaho Arizona Rhode Island Wisconsin West Virginia Alabama United States Massachusetts Hawaii Arkansas Vermont New York Oklahoma Florida Alaska Louisiana Nevada Pennsylvania District of Columbia South Dakota Mississippi Missouri Iowa Connecticut Delaware Kansas Colorado Texas Georgia North Dakota Minnesota Armed Forces Pacific Wyoming Washington Montana California Marshall Islands New Hampshire Tennessee Oregon Indiana Utah British Columbia Ohio North Carolina Maryland New Jersey Design Professional

Design Professional

About

JMA is one of the most prolific modular designers in the Pacific Northwest

Jackson | Main Architecture brings over 20 years of expertise in modular design and delivery, working across the most code-intensive and design-sensitive jurisdictions. We specialize in guiding clients through modular permitting, construction coordination, and inspection processes to streamline timelines and elevate results.

With long-standing partnerships across the modular industry, we deliver refined, factory-built environments with an emphasis on performance, sustainability and design integrity. Our diverse modular portfolio includes multifamily housing, senior living, small efficiency dwelling units, offices and mixed-use developments.

We’re also recognized for our repeatable, scalable modular prototypes, designed to meet specific client needs without sacrificing flexibility or visual identity. Notable examples include the award-winning Cubix Othello in Seattle—an Amazon-funded workforce housing development honored by Modular Building Institute and NAIOP —and Oldivai in Spokane, a modular housing prototype tailored for equitable access and community adaptability.

We believe modular housing, particularly workforce and affordable models, should never compromise on function or design. Our integrated approach blends aesthetics, technology, and sustainability through tools like Integrated Project Delivery (IPD) and Building Information Modeling (BIM), ensuring resilient, future-ready housing solutions.