About OL+

Beautiful places enrich our lives

Beautiful places tell their own story, a narrative guided by a site, a client preference, and the designer’s talent; all grounded in a spirit of collaboration.

OLSON LEWIS+ Architects, is an architecture, planning & interiors firm, is based in Manchester-by-the-sea MA.

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The plus in OL+ stands for the extra value that our experienced team can provide. We can offer an end-to-end solution or a la carte services.

Whether you need plans for a vacation home remodel or a development plan for a large commercial building & help with the capital campaign, OLSON LEWIS has the skills and experience +


  • concept
  • design
  • plans & renderings


  • master plans
  • programming
  • site selection & evaluation


  • space planning
  • hard surfaces
  • furnishings

testimonials | what they said about us