About 6th Degree Engineering

“Reliable Design, Trusted Service”

Engineering expertise backed by construction experience, delivering permit-ready solutions across South Florida.

Our Founder

Juan C. Castillo, P.E.

Founder & Principal Engineer

FL PE #98059  ·  FL CGC #1538618

Juan C. Castillo, P.E., CGC founded 6th Degree Engineering with a simple mission: deliver honest, expert engineering solutions that serve clients for the long term. With dual licensure as both a Professional Engineer (PE #98059) and Certified General Contractor (CGC #1538618), Juan bridges the gap between design and construction — ensuring every plan is not just code-compliant, but buildable.

Our Mission

At 6th Degree Engineering, our mission is to deliver technically excellent and financially responsible engineering solutions that elevate the built environment. We are driven by sound engineering judgment and committed to our clients, community, and team. Serving with integrity, purpose, and innovation.

Our Vision

To become South Florida's premier engineering partner, known for our technical precision, trustworthiness, and ability to deliver comprehensive, purpose-driven solutions.

Our Core Values

Integrity

Do the right thing, even when no one is watching.

Service

Prioritize the client's needs and deliver with humility.

Excellence

Set a higher standard in every calculation, drawing, and inspection.

Discipline

Grow intentionally, avoid unnecessary debt, and make long-term decisions over short-term gains.

Innovation

Embrace new tools, ideas, and technologies that improve outcomes.

Teamwork

Foster collaboration within the team and with every project stakeholder.

Credentials

Florida PE #98059
Florida CGC #1538618
Thermography #187143485
FDOT A-TTC #620676

Service Area

We serve all of South Florida, with deep expertise in:

  • Miami-Dade County — Including HVHZ requirements, Miami-Dade NOA compliance, and recertification programs.
  • Broward County — Broward County product approvals and municipal-specific requirements.
  • Palm Beach County — Florida Product Approvals, milestone inspections, and SIRS compliance.

Work With Us

Ready to partner with an engineering firm that understands South Florida construction? Let's talk.

Contact Us