Commercial Construction and General Contracting Services from Caisteal Builders

Long Swimming Pool Steel, Inc.

Caisteal Builders has a passion for working with clients on premiere commercial construction and general contracting projects. Our core services are design-build and design-assist, tenant improvements, structural rehabs (seismic upgradings), concrete tilt-ups, sustainabile building, dock high distribution buildings and dock high manufacturing buildings. Caisteal works with corporate headquarters, food processing/production facilities, manufacturing facilities, plus electrical, mechanical, and plumbing processes for both food and manufacturing facilities.

Before we begin each project, we sit down with the client and ensure we understand the requirements and goals.

Our proven process includes the following steps to ensure a successful project:

  • Project Planning
  • Space Planning & Design-Build
  • Preliminary Project Estimating
  • Preliminary Project Schedules
  • Coordinating with Design Team
  • Project Code Review
  • Planning Board Submissions
  • Permits and Construction
  • Project Close Out and Final Certificate of Occupancy

Let us do the heavy lifting for your next commercial construction project

Contact Caisteal Builders to construct your commercial building project so you can focus on building your business! As a premiere commercial construction company, we are masters of our trade. Our reputation is now and always has been providing superior craftsmanship in our finished work and by minding the details along the way.

Sole Technology (Exec. Offices)


  • Renew Landscapes

    Renew Landscapes Website Existing metal building refurbished to create a refreshed and conditioned office space Existing…
  • Wincome Conference Room

    Custom built TV alcove. Floating ceilings open to structure above. Built in floating cabinetry and bench…
  • Anaheim Hotel – Site Project

    The Anaheim Hotel Website Front parking lot completely overhauled with new layout All new landscaping and…
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Recent Testimonials

Our Services


Commercial Projects

Commercial Construction
Caisteal Builders commercial construction achievements cover a diverse range of industries such as environmental ('green' projects), retail, medical, multifamily, broadcasting, manufacturing, distribution, government, and education. Contact us for your commercial project.

Design Build / Assist

Construction Management
When you select a design-and-build contractor, think about the features you want in your completed building. How much office space will you require? What kind of atmosphere do you want to create? How do you envision using each space?

Tenant Improvements

Office/Building Expansions
When the building you’re in is otherwise great, but you have some badly need changes that need fixing, it’s time to contact Caisteal Builders. From changes in floor plans to building expansions, rely on our experience and skills to give you back the functionality you need in your work place.

Structural Rehabs

Structural Engineering
We deliver work that is effective, well executed and attentive to our clients’ objectives and the project criteria. Our end-to-end approach ensures excellence in finished results driven by clear and consistent communication with everyone on the project team, including architects, property owners and sub-contractors.

Concrete Tilt-Ups

Tilt-up Construction
Whether your project is an office building, warehouse, retail center or distribution center, or production plant, Caisteal Builders has proven excellence in tilt-up construction. We’ll complete your project with an eye on cost efficiency, speed and safety. Ask us about our experience with dock high manufacturing or distribution buildings!


LEED Building
Are you planning the construction of new offices, retail shops, a public building or possibly a church? Perhaps you’ve considered building under LEED guidelines. LEED buildings cost less to operate and maintain, are more water and energy efficient, and contribute to increased tenant productivity and better health.

Ready to Get Started on Your Project?

We've helped our clients create the architecture of their dreams - Let us put our decades of experience to work for your next project.

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