Open on the day we promised.
ZZ Ridgeline Construction Co. is the North Texas builder school boards and city councils call when the building has to open on time. 37 years, 600 projects, never a missed first day of school. CMAR, design-build and self-performed concrete, steel and carpentry for K-12, public safety, healthcare, industrial and faith-based owners.
Start your projectWhy owners come back
Preconstruction that prevents surprises
Budgets and schedules built from real subcontractor pricing and constructability reviews.
Senior leadership on every job
A principal is accountable for your project from the first meeting to closeout.
Self-performed critical trades
Concrete, carpentry and steel kept in-house where it protects quality and schedule.
Why we work
Open on the day we promised.
We build the places communities depend on — schools, stations, clinics and plants — with the care of a family company and the discipline of a large one. Roughly a third of every contract is built by our own concrete, steel and carpentry crews, so the schedule never depends on a sub showing up. Thirty-seven years, 31 school districts, never a missed first day of school.
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How we work
A process you can plan around
Preconstruction built from real subcontractor pricing. A principal on every job from the first estimate to closeout. Superintendents who have been with us 14 years on average. And an owner who answers her phone — Marisol has run the company since 2019 and her father Ray, who founded it in 1989, still walks the jobs.
Meet our teamAffiliations and memberships
Markets we build in
How we deliver
Construction Management (CM/GC)
Collaborative delivery aligning scope, schedule, and budget with open-book preconstruction and disciplined field execution.
General Contracting
Complete construction services with clear communication and a schedule the whole team is held to.
Design-Build
Single-point responsibility that aligns design, cost, and schedule for speed and clarity from concept to turnover.
Construction Management
Your advocate from preconstruction through closeout, with open-book pricing.
Preconstruction & Estimating
Early budgeting, options pricing, and constructability reviews that protect scope and schedule before work starts.
General Construction
Competitive-bid delivery of core and shell, interiors, and expansions with disciplined procurement and scheduling.
Preconstruction & Estimating
Real budgets, real schedules and constructability reviews before you commit.
Job Order Contracting (JOC)
Task-order delivery for renovations and system upgrades that need speed, flexibility, and predictable pricing.
“"We came to Ridgeline with no architect, no drawings and a budget. They gave us a building the congregation loves."”Pastor Mike ReevesPastor, Trinity Baptist Church, Trinity Baptist Church
“"Marisol picks up the phone. That's the whole review."”Dr. Chris CookSuperintendent, Saginaw ISD, Saginaw ISD
Where we work from
Licensed and bonded