A Full engineering service in Southern California Providing engineering excellence for 65 years


Budlong is a multi-disciplinary engineering design team with diverse engineering knowledge. The firm provides mechanical, electrical, and plumbing engineering services (MEP) to architectural firms, leading various industrial facility projects across California. Our team’s drive is to raise a new generation of LEED-certified engineers and better our environment. Through our shared housing projects, our team can provide innovative improvements to our local communities.



We’re on a mission to provide high quality, accurate, and cost-effective engineering designs based on the client’s budget and schedule. We strive to make working with our team the easiest part of your job.


We are a leading full service consulting MEP engineering firm partnering with architects, developers, municipal agencies, institutions and other engineers. We have built and redesigned nearly one thousand buildings in southern California and beyond.


Core Values


As individuals and teams we are consistently learning, expanding our knowledge and growing relationships within our industry. As an organization, we are committed to supporting our communities and partners by expanding our reach to projects that help develop our communities in sustainable and innovative ways. 

Hard Work

We work hard to overcome obstacles, create solutions and exceed expectations. We use sound outside-of-the-box engineering practices to ensure every project we’re working on is of the highest quality. 


New ideas and perspectives allow people to learn from each other and this leads to better problem-solving. We are committed to diversity by hiring & retaining women, individuals from diverse ethnic & cultural backgrounds and age ranges at every level of our organization. 


We believe in the power of the communities we create and serve, our community of team members and in giving back to the communities we live in.

Our Projects

Budlong provides Mechanical, Electrical, and Plumbing (MEP) engineering, services for renovations, modifications, and building from scratch. Get an idea our work, our unique approach and our delivery, as well as the breadth and depth of our expertise.


  • I have always found them to be responsive and attentive to our needs.

    I appreciate the fact that they provide HVAC, electrical, and low voltage design services which are coordinated internally.

    John Tegtmeyer
    AIA, Principal, TDM Architects Inc.
  • Budlong and Associates have provided creative solutions and dedicated support during constructions on several MEP projects for LACCD through the last few years.

    The professionalism of all Budlong engineers especially Shield Anderson has been a tremendous help in getting projects completed successfully. I would not have any hesitation in recommending Budlong for MEP engineering services to any entity public or private.

    Safi Ishrati
    Project Manager - LACCD, Owner’s Representative
  • Create … is excited in regard to our work with Budlong. I feel your team stepped up in a huge way to multiple site team comments and comments from out manufacturing team. The responsiveness overall has been incredible.

    The Budlong team has stepped up the coordination efforts across all projects and has risen to the challenge of a lot of curve balls and aggressive timelines.

    Shannon Hall
    Project Manager, CRATE Modular, Design-Build Contractor
  • Your firm played a major role in the project successful completion which has led us to undertake other projects together… your firm has been a solid partner to our continued success.

    You all have been most responsive and attentive to our client’s requirements; it truly makes them feel that they have the right team handling project.

    Scott F. Gaudineer
    A.I.A. President & CEO Flewelling & Moody Architects