Coalescent Design & Development Group

Bruce Spielbuehueler Architect



Create & Unique

About Us

As a Licensed, Architect & General Contractor, Coalescent Design & Development Group (CDG) offers, one of the, only true Design/Build services in Orange County. The Design/Build method offers you the Client, a single point of responsibility, thereby reducing Client risk and overall cost project problems. am able to manage your project from Conceptual Design through Construction as your Primary Contact. I have found, that this way of working, offers a smooth transition between Design and Construction, with more attention to detail during Construction and a more effective line of communication for every one involved. I am able to analyze the cost of construction, during the early design phases, while guiding the design process in a more focused way. iances and plumbing fixtures.


Along the Preliminary Design Phase, I guide, Clients in material and product selections, by visiting, the various partners, we work with, that supply items like counter tops, windows, roofing, flooring, appl

Once under Construction, I personally guide and I am involved, with my crew and Subs every day, and along every step, of the construction process, so there are no surprises or mistakes, during the project. CDG and my Construction Partners/Subs, are all fully insured, and are required to carry a General Liability Insurance Policy, along with Workmans Comp Insurance.

My Goal …. To be, On Time & On Budget and Your Personal Satisfaction.

Listening To You Is Our Secret

Unlocking your vision with precision. At Coalescent Design & Development Group, your voice shapes our innovation, your dreams drive our creation.

What We Offer

Services We Provide

Major Renovations

Custom Homes

Bath & Interior Remodel



Garages, 2nd Units, Pavers

Coalescent Design & Development Group

Why Choose Us?

Coalescent Design & Development Group because of their unparalleled commitment to understanding my needs. Their attentive listening and personalized approach make me feel heard, ensuring that my vision is brought to life with utmost care and expertise

Tailored Solutions:

We customize every project to match your unique needs.

Client-Centric Approach:

Your satisfaction is our priority; we listen and adapt.

Expertise & Innovation:

Our team combines skill with cutting-edge ideas to deliver excellence.

Reliable Results:

Trust in our track record of delivering on time and exceeding expectations.

Get a Free Estimate

Great partnerships begin with a first meeting. We believe that we are the best option, but it all begins with that first conversation – no strings, no expectations – just a Conversation to see how we can assist you.

CDG Construction is happy to sit down with you and prepare a free estimate for your project. Yes, free. No Strings. No Pressure. Just Possibilities.

Additionally, all email submissions are confidential, so you don’t have to worry about us sharing your information

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