Firestopping

Our extensive knowledge and training allow us to provide our clients with a full-service solution to all their firestopping needs, as we’re certified by several leading manufacturers and third-party organizations.

Mechanical Insulation

Our trained and experienced outage crews are experts in high temperature applications and are especially skilled in metal fabrication.

General Coatings & Sealants

Sealants protect against cracks and gaps in your building that can allow moisture, noise and air in.

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Our Services View All

Firestopping

Mechanical Insulation

Our trained and experienced outage crews are experts in high temperature applications and are especially skilled in metal fabrication.

General Coatings & Sealants

Sealants protect against cracks and gaps in your building that can allow moisture, noise and air in.

Why Choose OJ Specialty Contracting?

Our service-oriented and highly trained staff provides specialty contracting services throughout California for commercial and residential projects. Our services, backed by years of experience and easy contracting, including firestopping, mechanical insulation and general coatings & sealants.

The OJ Specialty Contracting Difference

What We Do

Our highly trained team offers specialty contracting services for commercial and residential projects in California. Services include firestopping, mechanical insulation, and general coatings & sealants.

What We Stand For

From the start of every project to its completion, regardless of size, we’re dedicated to providing easy contracting, superior service and products that reflect our quality and professionalism.

Our Community

Headquartered in Escondido, CA, we’re proud to support California’s commercial builders specializing in multi-family and residential development projects statewide.

Your Career

Interested in an installation, contractor or sales role? See our current job openings.

What We Do

What We Stand For

From the start of every project to its completion, regardless of size, we’re dedicated to providing easy contracting, superior service and products that reflect our quality and professionalism.

Our Community

Headquartered in Escondido, CA, we’re proud to support California’s commercial builders specializing in multi-family and residential development projects statewide.

Your Career

Interested in an installation, contractor or sales role? See our current job openings.

Learn More

What our
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