Industries
Janitorial services for manufacturing plants
Production floors, assembly lines, machine exteriors and the locker rooms behind them, cleaned around your run schedule so output keeps moving and audits go smoothly.
Printable checklist
Built around the line, not the clock
Plant managers measure a good week in units shipped, so a cleaning crew that stalls a run has missed the point. Astra Janitorial Services plans plant work around your production calendar: which lines run which shifts, when changeovers happen, and which days the building goes quiet. The crew shows up for those windows, works through its list and leaves the floor ready for the next start-up.
We clean electronics and equipment assembly plants, metal fabrication and machine shops, plastics and packaging operations, and food and beverage production, along with the offices, quality labs, break rooms and locker rooms every plant depends on.
Production floors and assembly areas
Shop floors collect metal fines, plastic regrind, label backing, packing foam and oily footprints. Crews sweep and dust-mop the aisles first, then machine-scrub the concrete with cleaners matched to the soil, whether that is cutting fluid around CNC cells or sugar dust beside a filling line. Sealed and epoxy-coated floors are scrubbed so safety striping and aisle markings stay easy to read. Entry mats and the zones just inside dock doors get extra passes, since that is where outdoor grit enters the building and spreads to every aisle. Scrubbing frequency follows your soil load: daily in heavy machining or food areas, weekly or less in clean assembly.
Assembly benches, workstations and tool carts are wiped once your team clears them at shift end, and parts, fixtures and work in progress are never moved. In clean assembly areas, crews follow your gowning and entry steps the same way they would in a lab.
Lines, machine exteriors and food-contact surfaces
Machine exteriors, guarding, control panels and conveyor frames are wiped down once your maintenance team has powered the equipment down and locked it out. On food and beverage lines, crews take the line apart only as far as your sanitation procedure allows, clean and sanitize every surface that touches product, and hand the area back ready for your pre-operation inspection.
Changeovers and planned shutdowns are the right time for deeper work. Allergen and product changeovers on food lines can be booked as a separate visit with its own checklist, and annual shutdown weeks suit the jobs that need the whole floor at once: underneath equipment, along conveyor bases, inside wash bays and around drains, where buildup is hard to reach while a line runs.
High dusting and overhead areas
Dust settles on everything above eye level in a plant: roof trusses, cable trays, ductwork, light fixtures and the tops of racking and enclosures. When it drops, it lands on product and equipment. A scheduled high dusting pass, on lifts where needed, clears those surfaces in sections so the floor below can keep working or be covered while the crew is overhead.
Locker rooms, break rooms and plant offices
The rooms your workforce shares carry the heaviest use per square foot. Locker rooms and showers are cleaned and disinfected, restroom dispensers and bins are refilled from our supplies line or your own storeroom, and break room tables, microwaves and refrigerator doors are cleaned before each shift’s first break. Front offices, conference rooms and quality labs get regular office care, so the room where a customer audit begins looks as orderly as the plant floor.
Plants across our service area
Manufacturing in our region takes many forms. Fremont and Hayward mix electronics, equipment and food production along the I-880 corridor. Food processing, packaging and beverage plants line the Central Valley around Stockton, Modesto and Salinas, and wine and beverage producers work around Santa Rosa. Sparks and Fernley have grown into hubs for advanced manufacturing, alongside Reno. A machine shop in Concord and a multi-building campus outside Sparks need very different plans, and each one starts from your floor, not a template.
For distribution space and lighter industrial buildings, see our light industrial and warehouse page.
Setting up your plant’s plan
Crew members are background-checked before they badge into your site and are walked through your safety orientation, PPE rules and restricted areas. Supervisors run quality inspections against the checklist you approve. Astra is bonded and insured, carries workers’ compensation, and sends a certificate of insurance for your contractor files.
It all starts with a free walkthrough. Plant size, the number of production lines, shift pattern, food-contact work, high dusting frequency and the size of the support areas shape the written quote. Read about our industrial and warehouse cleaning and floor care, or request a quote.
A few useful answers
Common questions
Can cleaning happen while our lines are running?
Yes. Offices, break rooms, locker rooms and restrooms are cleaned around shift changes, and production-area work is scheduled for changeovers, idle lines or weekend shutdowns.
Do your crews clean food-contact surfaces and production lines?
Yes. On food and beverage lines, crews clean and sanitize food-contact surfaces and equipment to your sanitation schedule and checklists.
How often should a plant schedule high dusting?
Plants that grind, cut or handle powders usually book it monthly or quarterly, and cleaner assembly plants a few times a year. The walkthrough sets your starting rhythm.
Will crews follow our site safety rules?
Yes. Crews complete your safety orientation, wear the PPE you require, stay out of restricted zones and clean equipment only after your team locks it out.
Can you prepare the plant for a customer or quality audit?
Yes. A one-time deep clean before an audit covers floors, overhead surfaces, machine exteriors, locker rooms and offices.