Mason Architects was founded in 1998 as a successor firm of Spencer Mason Architects, originally established in 1984. Key members of the staff have worked together for more than 25 years.

Our portfolio includes most of the preservation planning work in the Pacific, encompassing master plans, existing condition analyses, design guideline reports, historic structure surveys and inventories, cultural resource management plans, National Register nominations, and Historic American Buildings Survey (HABS) and Historic American Engineering Record (HAER) documentation.

The firm combines this expertise with the design of new buildings for commercial, office, educational, and residential use.

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With this breadth of expertise, we are able to assist clients in determining the best and most cost effective approach to their projects. As part of our core architectural, planning and historic preservation expertise, Mason Architects offers standard related services.

Measure twice, cut once? Or sometimes in our case, signage inspection during repair, and before reinstalling for our clients. #MAInc #historicarchitecture #preservation #MAInc20 #20in2018

  Facebook  •  May 10

OH in the office: I hate termites. 🚫🐜 #MAInc #Preservation #HistoricArchitects #MasonArchitects #MAInc20 #20in2018

  Facebook  •  May 10

Mason Architects' own Melanie Islam tirelessly strives to bring sustainable strategies and practices to Hawaii's built environment - on and off the clock! We're so excited to see this public recognition

  Facebook  •  May 04

"If these coral walls could talk..." They might say: it's wonderful to have such a great team when turning 175! We're grateful for this opportunity to be a part of the restoration the Cathedral. Three

  Facebook  •  Mar 13

A great writeup about one of downtown Honolulu's significant buildings, designed by Julia Morgan, who was the first woman architect licensed in California.

  Facebook  •  Mar 05

We spend a bit of time looking at buildings and their details, sometimes we feel like we’re being watched ourselves... 1-detail, Bishop’s Seat, Cathedral Basilica of Our Lady of Peace, Honolulu 2-Stained

  Facebook  •  Feb 01

We know our way around these guidelines as well 😉- if you need any help on a documentation project. #Preservation #PreservationThroughDocumentation #HistoricBuildings #MeasuredDrawings #ThisPlaceMatters

  Facebook  •  Jan 23

We are hiring! Contact Polly at polly(at)masonarch.com for more information. #helpwanted #hawaiijobs #preservationjobs #historian #militaryspouse

  Facebook  •  Jan 19

Happy new year everyone - best wishes for 2018!

  Facebook  •  Jan 03

We are thrilled to hear that, thanks to strong advocacy by the National Trust for Historic Preservation and other supportive parties, that the 20 percent historic tax credit (HTC) has survived the most

  Facebook  •  Dec 20