• Mon – Sat: 7:00am – 5:00pm
  • (603) 239-2677
  • About Us


    Consistently recognized as one of the top commercial contractors in New England, Shamrock Inc. has been partnering with companies throughout the Northeast to provide solutions to construction projects of all types.


    Wherever your company is located in the Northeast, you can count on our specialty contractors to provide exceptional customer service, quality workmanship, and on-time delivery — all to your complete satisfaction. Experience the Shamrock difference today!


    We provide our customers with an incredible, “Best of Class” experience by performing at the highest levels in the areas of Safety, Productivity and Quality.


    Our award-winning commercial construction company proudly specializes in commercial drywall, as well as acoustical ceilings, wall panels, insulation systems, demountable walls,  moveable and operable partitions,  light gauge framing, metal trusses, air/moisture barriers, stucco/plaster and cultured stone.

    As Director of Sales and Business Development for Shamrock, Inc., Mark brings with him over 25 years of Sales and construction Industry experience.  Working closely with our investment group and senior management team to ensure our company vision, and strategic plan is executed.

    Mark Wall

    Sales & Biz Dev Director
    As President and Director of Field Operations Jon ensures that your projects are completed on time and under budget through constant communication with our clients and professional subcontractors.  Jon has spent the last 25 years constructing high quality projects throughout New England.  When not working Jon enjoys spending time with his wife and son on Lake Winnipesaukee.

    Jon Flaherty

    President, Field Ops