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Structural Concrete & Shotcrete Specialists

Concrete structures built to carry the load. On schedule, every time.

KIA Contractors Inc. designs and places structural concrete and shotcrete for general contractors, developers, and public agencies nationwide — foundations, retaining walls, shoring, and seismic retrofits delivered to spec, from a crew that treats your schedule like our own.

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Licensed CA #991941 Nationwide Coverage
Multi-level structural shoring and formwork system on an active KIA Contractors job site

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Years of Experience

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Projects Delivered

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Cubic Yards Placed

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States With Active Work

What We Build

Structural Concrete & Shotcrete Services

From the first footing to the final finish coat, KIA crews handle the structural concrete and shotcrete scope general contractors can't afford to get wrong.

Structural Concrete

Cast-in-place structural concrete for foundations, columns, shear walls, and elevated decks engineered to carry heavy structural and seismic loads.

  • Structural walls & columns
  • Elevated slabs & decks
  • Mix design per engineer specs
  • Third-party testing coordination

Shotcrete (Wet & Dry Mix)

Certified wet-mix and dry-mix shotcrete crews for retaining walls, pool shells, and slope stabilization where conventional formwork isn't practical.

  • Wet-mix & dry-mix application
  • Nozzlemen certified to ACI 506
  • Rebound control & finish work
  • Slope & vertical surface application

Foundations & Footings

Spread footings, mat slabs, and deep foundation systems built to engineered tolerances for commercial, industrial, and infrastructure loads.

  • Spread & continuous footings
  • Mat & raft foundations
  • Grade beams
  • Vapor barrier & rebar placement

Retaining & Soil Nail Walls / Shoring

Earth retention systems — from soil nail and tieback walls to temporary shoring — engineered to protect adjacent structures and keep excavations safe.

  • Soil nail & tieback walls
  • Shotcrete-faced retaining walls
  • Temporary excavation shoring
  • Lagging & soldier pile systems

Concrete Repair & Restoration

Structural repair, crack injection, and spalling restoration that extend the service life of aging concrete assets without a full rebuild.

  • Spalling & delamination repair
  • Structural crack injection
  • Rebar corrosion remediation
  • Protective coatings & sealants

Seismic Retrofitting

Shear wall additions, shotcrete jacketing, and foundation strengthening engineered to bring structures up to current seismic code.

  • Shotcrete shear wall jacketing
  • Soft-story retrofits
  • Foundation & footing strengthening
  • Code-compliance coordination

Slabs & Tilt-Up

Precision-finished slabs-on-grade and tilt-up wall panels for warehouses, manufacturing plants, and big-box commercial construction.

  • Slab-on-grade placement & finishing
  • Tilt-up panel casting & bracing
  • Panel erection coordination
  • Joint & control cutting
Why Contractors Choose KIA

Built On Technical Discipline, Not Shortcuts

Ready-mix concrete truck delivering to a KIA Contractors placement site

Engineering-Led, Not Guesswork

Every pour starts with the mix design, structural drawings, and engineer specs — not a rough estimate. Our field supervisors and shotcrete nozzlemen hold ACI certifications, so what gets placed matches what got engineered.

KIA Contractors site logistics and material staging on an active job site

Schedules You Can Build Around

Concrete delays cascade into every trade behind you. We plan pours, shotcrete crews, and material logistics around your critical path — 98% of KIA projects hit their committed placement dates.

KIA Contractors shotcrete crew in full PPE on a jobsite

OSHA-Compliant On Every Site

Fall protection, confined space, and silica dust controls aren't optional on our crews. Every jobsite runs under a documented safety plan, daily toolbox talks, and full PPE compliance — protecting your schedule as much as our people.

Completed foundation walls and slab on a KIA Contractors project

Built To Pass Inspection The First Time

Every placement is backed by third-party testing coordination, documented QC checkpoints, and a workmanship warranty — so you're not chasing rework after the crew leaves.

How We Work

Our Process

A consistent, documented sequence on every job — from first call to closeout.

01

Consultation

We review your drawings, timeline, and site conditions to scope the work and flag constructability issues early.

02

Engineering & Estimate

Our estimators build a detailed, itemized proposal aligned to the structural specs — mix design, volumes, and schedule included.

03

Planning & Permits

We coordinate permits, submittals, and mix designs with your GC and the engineer of record before crews mobilize.

04

Concrete / Shotcrete Placement

Certified crews execute the pour or shotcrete application to spec, with daily progress reporting back to your team.

05

Quality Control

In-house QC checkpoints and third-party testing coordination confirm strength, cover, and finish before we call it done.

06

Delivery & Warranty

Final walkthrough, closeout documentation, and a workmanship warranty back every completed placement.

Project Portfolio

Concrete & Shotcrete In The Field

A sample of structural concrete and shotcrete work delivered for general contractors and developers across the country.

Retail center facade and CMU structural wall project in Phoenix, Arizona
Commercial

Retail Center Facade & CMU Walls

  • Phoenix, AZ
  • 1,200 CY placed
  • 2024
Multi-level parking structure shoring system in Denver, Colorado
Commercial

Multi-Level Parking Structure Shoring

  • Denver, CO
  • 40 ft shoring depth
  • 2023
High-rise basement shoring and formwork system in Chicago, Illinois
Commercial

High-Rise Basement Shoring & Formwork

  • Chicago, IL
  • 5 levels below grade
  • 2022
Distribution center deep foundation excavation and forms in Reno, Nevada
Industrial

Distribution Center Deep Foundations

  • Reno, NV
  • 3,100 CY placed
  • 2022
Water treatment plant structural wall construction in Portland, Oregon
Industrial

Water Treatment Plant Structural Walls

  • Portland, OR
  • 2,100 CY placed
  • 2024
Manufacturing facility structural wall crew in Houston, Texas
Industrial

Manufacturing Facility Structural Walls

  • Houston, TX
  • 2,650 CY placed
  • 2023
Highway bridge abutment rebar cage reinforcement in Sacramento, California
Infrastructure

Highway Bridge Abutment Reinforcement

  • Sacramento, CA
  • 1,900 CY placed
  • 2023
Highway soil nail retaining wall corridor in Boise, Idaho
Infrastructure

Highway Soil Nail Retaining Wall

  • Boise, ID
  • 8,500 SF shotcrete face
  • 2022
Reservoir liner shotcrete application closeup in Tucson, Arizona
Infrastructure

Reservoir Liner Shotcrete Application

  • Tucson, AZ
  • 12,000 SF applied
  • 2024
Resort amenity pool deck and shell construction in Scottsdale, Arizona
Residential

Resort Amenity Pool Deck & Shell

  • Scottsdale, AZ
  • 6,500 SF
  • 2024
Luxury estate patio and retaining wall hardscape in San Diego, California
Residential

Luxury Estate Patio & Retaining Walls

  • San Diego, CA
  • 4,200 SF
  • 2024
Multi-family apartment foundation trench excavation in Tampa, Florida
Residential

Multi-Family Apartment Foundations

  • Tampa, FL
  • 1,850 CY placed
  • 2023
Certifications & Compliance

Licensed, Insured, and Documented

The paperwork owners, GCs, and inspectors ask for — ready before they ask.

Licensed Contractor — CA #991941

Fully licensed and bonded structural concrete contractor, verifiable through the California Contractors State License Board.

OSHA Compliance

OSHA 30-Hour trained supervisors on every crew, with documented site-specific safety plans and daily hazard assessments.

Liability & Workers’ Comp Insurance

Comprehensive general liability and workers' compensation coverage carried on every project, with certificates issued on request.

ACI-Certified Shotcrete Nozzlemen

Nozzlemen certified under ACI 506 for both wet-mix and dry-mix application, meeting spec on structural and infrastructure work.

Quality Control Documentation

Daily QC logs, testing coordination, and mix design tracking on every pour — full documentation available at closeout.

Bonding Capacity

Bonding capacity to support commercial, industrial, and public infrastructure contracts of scale.

Client Results

What General Contractors & Developers Say

Nationwide Service

Structural Concrete Crews, Wherever The Project Is

KIA Contractors Inc. is licensed and equipped to mobilize structural concrete and shotcrete crews anywhere in the United States. From our California headquarters, we've delivered projects across the West, Southwest, Mountain, and Central regions — with the bonding capacity and crew depth to take on multi-state programs.

Check Coverage For Your Project

West Coast

CA · OR · WA

Southwest

AZ · NV · NM · UT

Mountain

CO · ID · WY · MT

South Central

TX · OK

Midwest

IL · MI · OH · IN

Southeast & Northeast

FL · GA · NC · NY · PA

Get A Free Project Estimate

Send us your drawings and timeline — our estimators respond within one business day with a scoped, itemized proposal.

Request a Quote Or Call (800) 555-0191
Frequently Asked Questions

Questions Contractors & Owners Ask Us

Timelines depend on scope, but most foundation and retaining wall packages run 2–8 weeks once mobilized. We provide a detailed schedule with every proposal, tied to your critical path.
Wet-mix shotcrete is pre-mixed and pumped to the nozzle, giving more consistent output for large-volume placements. Dry-mix is mixed with water at the nozzle, offering more control for smaller or hard-to-access areas like repair work. We run certified crews for both and recommend the right method based on your application.
Yes. Every completed placement is backed by a workmanship warranty, with terms detailed in your project proposal.
We coordinate permits, mix design submittals, and inspection scheduling directly with your general contractor and the engineer of record, so nothing holds up your schedule.
We work with standard AIA-style progress billing on commercial and industrial contracts, and can discuss draw schedules or financing options for qualifying projects during the proposal stage.
KIA Contractors Inc. is licensed and equipped to mobilize nationwide. We're headquartered in California with active project experience across the West, Southwest, Mountain, and Central regions, and we take on multi-state programs on request.
From single retaining walls and foundation packages to multi-building commercial and infrastructure programs — our crews and bonding capacity scale with the project.
Yes. Field supervisors carry OSHA 30-Hour certification and our shotcrete nozzlemen are certified under ACI 506 for both wet-mix and dry-mix application.
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Tell Us About Your Project

Share the scope and timeline — a KIA estimator will follow up within one business day.