Markets Served

J&J has expertise in a variety of project types that permeates a wide range of market sectors. We are proud of the depth of skill our company brings to each project, which is further strengthened by the unique talent and experience our individual teams bring to the table. Learn more about the project types we are highly competent in and recent applicable experience.

Commercial Office

A market sector that has significantly contributed to J&J’s success since 1981, includes numerous project types and encompasses a variety of project scopes, including corporate headquarters, high-rise offices, class A law firms, employee amenities, common area upgrades and speculative offices.

Medical Office

Accounting for approximately 30% of J&J projects annually, our teams are well versed in the complexities and specialties of medical office projects, both in the new build and renovation arena. In particular, we have significant experience in OSHPD 3 clinic work, with both end-users and owners alike.

Banking/Financial Institutions

A 40 plus year specialty of J&J, our extensive banking resume includes retail branches, both occupied renovation & new build-outs, as well as high-end finish private banking facilities throughout California and Washington.

Educational Facilities

Our scope of projects in the educational market varies widely and includes work on private historic campuses, occupied preschools, adult education facilities, and specialty education locations.


J&J performs an array of project types in the industrial market, including exterior renovation and site improvements, complex heavy manufacturing build-outs, R&D office tenant improvements, and construction of flex warehouse, light assembly, and cold storage facilities.


Clients in the biotech/laboratory arena have needs specific to their facility goals. Our teams are talented in the construction of research and development laboratories, cGMP manufacturing facilities and ISO clean rooms.


From fast casual restaurants and upscale dining, to high-end retail shopping, our teams are highly knowledgeable regarding the intricacies of restaurant and retail construction, bringing success to any new venture in this arena.


Frequently one of the more exciting market sectors we work in! Not only does J&J have a dedicated team at “one of the happiest places on earth”, we also have extensive experience in theaters, fitness & wellness centers, pool/spa facilities, boutique hotels, as well as ski resorts and vacation destinations.

Defense/Secure Facilities

J&J has completed secure work environments in a large number of facilities throughout Southern California including SCIFs for Property Managers and Owners, Department of Defense Contractors, and Government Agencies.

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Northrop Grumman

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Solar Turbines