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Not an architect. Better than an architect. Residential home 🏠 design and structural engineering all in house. Making houses golden for SoCal families.

Find Us

Address
4182 N. Viking Way Ste 215
Long Beach, CA 90808-1486

Hours
Monday–Friday: 9:00AM–5:00PM
Saturday & Sunday: Closed

Contact Us
310-741-2699
designs@orohaus.com

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OROHAUS Design
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Orohaus Design

Not an architect. Better than an architect.

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Better Than an Architect: Full-Service Design & Engineering in Long Beach


“Orohaus Design is your one-stop solution for residential design and structural engineering in Long Beach and the surrounding areas. Since 2015, we’ve helped homeowners bring their projects to life with precision and expertise. With over 15 years of experience, we specialize in designing and engineering:

  • Accessory Dwelling Units (ADUs)
  • Home Additions and Remodels
  • Load-Bearing Wall Removals
  • Custom Homes
  • Patio Covers, Retaining Walls, and Garages
  • Swimming Pools and Outdoor Spaces

Our Difference

Design + Engineering Under One Roof

Led by Martin E. Ruvalcaba, P.E., Orohaus Design offers a rare combination of architectural design and structural engineering in one streamlined service. That means:

  • Faster project timelines
  • Fewer coordination issues
  • Lower costs
  • Smarter design solutions

💥 No outsourcing. No delays. Just results. 💥

Martin E. Ruvalcaba, P.E.

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Start Your Project Today

Find Us

Address
4182 N. Viking Way Ste 215
Long Beach, CA 90808-1486

Hours
Monday–Friday: 9:00AM–5:00PM
Saturday & Sunday: Closed

Contact Us
310-741-2699
designs@orohaus.com

Orohaus Design

More than an architect—your trusted design and engineering partner.
Seamless residential design and structural engineering, all handled in-house.
Together, we’ll make your house 🏠 truly golden.

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