Connolly Brothers Completes 15,000‑Square‑Foot Great Marsh Brewery With 30hL Brewhouse, Taproom

Connolly Brothers finished construction of a 15,000-square-foot building for Great Marsh Brewing Company in Essex on January 23, 2026, delivering a two-story brewery complex that pairs production capacity with on-site hospitality. The project installs a 30-hectoliter (approx. 30hL) brewhouse and includes a taproom, restaurant and beer garden, positioning Great Marsh as a North Shore craft destination.

Niemitz Design Group led the design while Connolly Brothers served as general contractor. The build required heavy coordination between the construction team and brewery equipment vendors to marry architectural intent with production needs. Key construction challenges centered on foundation work and structural steel installation, and on sequencing for the brewhouse, production plumbing and large equipment so commissioning can proceed without delays.

The new brewhouse gives Great Marsh a sizable production platform for regional distribution and fresh-on-tap offerings at the on-site hospitality spaces. Homebrewers and beer fans will find value in immediate access to brewery-fresh beer and a full-service restaurant setting that can showcase beer-food pairings. The beer garden expands outdoor seating options for seasonal events and weekend crowds, an amenity that often helps drive visitation on the North Shore.

From a community and economic standpoint, the facility is being pitched as a tourism anchor that can draw visitors into Essex and adjacent towns. The combined production and hospitality model creates jobs in brewing, kitchen and front-of-house roles, while also creating demand for local suppliers in glassware, ingredients and services required for ongoing operations. Connolly Brothers and Niemitz Design Group focused on coordination to reduce disruptions in a neighborhood context and to ensure the facility could meet both production targets and guest circulation needs.

With construction complete, attention turns to equipment commissioning, production runs and hospitality fit-out that will determine opening timing and initial beer releases. Great Marsh Brewing Company now has the physical infrastructure to scale brewing programs, host taproom events and participate more actively in regional beer festivals and collaboration brews.

For local drinkers and homebrewers, the practical takeaway is simple: a new, purpose-built brewery with a 30hL brewhouse and full hospitality footprint is ready to be brought online, promising fresher beer, more on-site experiences and another stop on the North Shore beer trail as commissioning and opening plans proceed.