Industrial food plant sanitation professionals at work
24/7 Emergency Services

Nationwide Infrastructure Remediation

Master Sanitation Company L.L.C. provides audit-ready sanitation for Fortune 500 food processors and industrial facilities across the United States.

AIB & SQF Compliant
24/7 Response
Nationwide Coverage

Fortune 500

Clients Served

24/7

Emergency Dispatch

Nationwide

Operations

100%

Audit Compliance

Safety & Compliance
OSHA 1910.146AIB InternationalSQF CertifiedFSMA CompliantNFPA 96HACCP AlignedEPA / NPDESBRC Global Standard

Trusted Nationwide

Our Strategic Partners

MF

Mission Foods

KH

King's Hawaiian

SF

Stir Foods

CB

Calbee

LC

Le Chef Bakery

What We Do

Industrial Compliance & Remediation Services

From high-heat oven stacks to confined space silo cleaning, we deliver audit-ready results for the nation's most demanding facilities.

High-Heat Oven Stack Remediation

High-Heat Oven Stack Remediation

Specialized carbon and grease removal for industrial food production lines. Fire safety and AIB audit compliance guaranteed.

Audit-Ready Silo & Storage Hygiene

Audit-Ready Silo & Storage Hygiene

Certified confined space entry for flour, grain, and starch silos. FSMA-compliant dry and wet sanitation methods.

Wastewater & Sump Management

Wastewater & Sump Management

Industrial wastewater system cleaning and maintenance for food processing facilities. Complete compliance solutions.

Dock Door & Facility Cleaning

Dock Door & Facility Cleaning

Professional dock door cleaning nationwide, 7 days a week. Up to 100 doors cleaned per day.

Client Success

Trusted by Industry Leaders

Fortune 500 food processors and industrial facilities across the United States rely on Master Sanitation Company for audit-ready results.

"Master Sanitation's silo cleaning team delivered audit-ready results on time and without disrupting our production schedule. Their confined space expertise is unmatched."

Do

Director of Food Safety

National Food Processing Company

Food Manufacturing

National Strategic Partners & Clients

MF

Mission Foods

KH

King's Hawaiian

SF

Stir Foods

CB

Calbee

LC

Le Chef Bakery

Real Projects. Real Results.

Before & After Highlights

Every project we take on is documented from start to finish. See the standard of clean we deliver on industrial facilities across the country.

Silo Cleaning — Mold & Residue Removal beforeBEFORE
Silo Cleaning — Mold & Residue Removal afterAFTER
Silo Cleaning

Silo Cleaning — Mold & Residue Removal

Professional silo washing removes mold stains and buildup. Certified confined space teams deliver audit-ready results.

Dock Door Pit — Debris Removal & Sanitation beforeBEFORE
Dock Door Pit — Debris Removal & Sanitation afterAFTER
Dock Doors

Dock Door Pit — Debris Removal & Sanitation

Full dock leveler pit cleanout. Removes wood, cardboard, and organic debris to eliminate pest harborage and pass AIB inspection.

Commercial Roof — Chemical Residue Removal beforeBEFORE
Commercial Roof — Chemical Residue Removal afterAFTER
Roof Cleaning

Commercial Roof — Chemical Residue Removal

Effective elimination of chemical residue and contaminants. Protects structural integrity and maintains compliance.

Client Testimonials

Trusted by Facility Managers Nationwide

"Master Sanitation's confined space team is the only contractor we trust with our flour silos. They show up with a full written permit program, calibrated monitors, and their documentation has never once failed an AIB inspection."

David R.

Director of Operations

Midwest Commercial Bakery

Partner Feedback

What Our Commercial Cleaning Partners Say

Industrial contractors, equipment installers, and facility services companies across the region trust us with their clients — here's why.

"When a client's silo job requires confined space entry, we don't bid it — we call Master Sanitation. Their crews are permit-ready, their insurance paperwork is always current, and they've never left us waiting on documentation after a joint project."

Robert H.

Owner — Inland Empire Mechanical Services

Referral partner, 6+ years

"We install bakery oven lines, and every install needs a NFPA 96-compliant exhaust cleaning sign-off before startup. Master Sanitation is the only crew our clients accept without pushback — their certificates pass fire marshal review the first time, every time."

Daniel P.

Project Manager — Pacific Bakery Equipment Installers

Installation partner, 4+ years

"As a general industrial cleaning company, we get asked for dock door and pressure washing work outside our specialty constantly. Referring those jobs to Master Sanitation has been seamless — their team treats our clients like their own, and we get updates without asking."

Karen V.

General Manager — SoCal Industrial Cleaning Co-op

Referral partner, 3+ years

"We handle HVAC installs and needed a certified vertical-entry team for a client's exhaust stacks. Master Sanitation coordinated directly with our site supervisor, worked around our schedule, and delivered photo-documented completion reports the same day."

Miguel S.

Operations Lead — West Coast Commercial HVAC Group

Project partner, 2+ years

"Their referral portal makes sending work effortless — one submission and we know the client is in good hands. They've closed every lead we've sent and kept us in the loop on each one. It's the easiest partnership we've ever managed."

Tina G.

Business Development Director — Golden State Facility Services Alliance

Referral partner, 5+ years

"We refer our roof-cleaning clients who also need facility sanitation to Master Sanitation, and they do the same in reverse. Their crews are the most safety-professional we've worked with — pre-job safety briefings, permits on file, zero incidents across every shared job site."

Anthony D.

President — Southwest Commercial Roofing & Maintenance

Reciprocal partner, 4+ years

Service Footprint

Five Primary Service Regions

Find your facility at a glance. We mobilize certified confined-space crews across California's major industrial corridors — and dispatch nationwide for specialized projects.

Inland Empire (HQ)Los Angeles MetroCentral ValleyBay Area & Northern CaliforniaSan Diego Region

Primary Regions

Inland Empire (HQ)

Riverside & San Bernardino Counties — our home base

Los Angeles Metro

LA, Orange County & surrounding industrial corridors

Central Valley

Fresno, Bakersfield & the agricultural processing belt

Bay Area & Northern California

San Francisco, Sacramento & northern facilities

San Diego Region

San Diego County & border-region plants

Outside these regions?

We serve industrial clients nationwide for confined space, silo, and specialty cleaning projects.

Free Quote & Competitive Pricing

24/7 Emergency services available now. Contact us for a free consultation and competitive quote for your facility.