Folsom’s technology and lab base
Folsom has the highest concentration of software jobs in the Sacramento region, according to the city’s economic development office, and technology buildings in Folsom and El Dorado Hills mix offices with labs, server rooms and research space.
Healthcare adds controlled rooms of its own, from clinic labs to imaging suites. Labs, server rooms and cleanrooms all call for cleaning that respects how the room works.
Gowning and entry procedures
Controlled rooms start at the door. Crews follow your gowning sequence, whether that means shoe covers and a lab coat or a full coverall, hood, mask and gloves, and they put each item on in the order your gowning room posts. Tacky mats and air showers are used exactly as your procedure sets out.
Cleaning supplies enter the room the same way people do. Carts, buckets and tools are wiped down and kept dedicated to the controlled area, so nothing from the general office comes through the door.
Top to bottom, cleanest to exit
Inside the room, cleaning moves in a fixed direction: from ceilings and walls down to work surfaces and then floors, and from the cleanest zone toward the exit. Each stroke overlaps the last, and wipes travel in one direction rather than in circles, so particles are lifted away instead of spread around.
Materials are chosen for low lint. Low-linting wipes, mop heads and the cleaning solutions your site approves replace the cloths used elsewhere in the building, and used wipes leave the room in sealed bags. Your room’s ISO 14644 class and your written procedure set the frequency and the details.
Data centers and server rooms
Data centers trade gowns for access control. Crews work under the escort and badge procedures your operations team sets, sign in and out on your log, and stay within the areas they are cleared to enter. Every visit is scheduled with your facility staff, away from planned change windows.
Inside the white space, dust is the enemy of cooling. Floor tiles are vacuumed with filtered equipment and damp-mopped with a lint-free system, cabinet exteriors and cable trays are wiped, and the space beneath raised floors is vacuumed panel by panel as your team lifts the tiles. Nothing is sprayed near equipment, and liquids stay on the cloth.
Labs and support rooms
Research and clinical labs mix controlled benches with ordinary rooms. Floors, sinks, cabinet exteriors and shared surfaces are cleaned on the lab’s schedule, and benches are cleaned once lab staff clear and release them, so samples and instruments stay exactly where they belong.
Corridors, break rooms, restrooms and the offices around the lab follow our regular office cleaning routine, so one company keeps the whole building consistent. Hard floors in corridors and labs get periodic scrubbing and finishing through floor care on nights the lab is quiet.
Planned with your facility team
Every controlled room is different, so the plan starts with your procedures. A walkthrough reviews room classes, gowning steps, approved products, access rules and the rooms on each schedule, and the cleaning plan is built around them.
Visits run in the evening, overnight or on weekends to fit production, research and maintenance windows, and the same plan can cover the offices, medical suites and shared areas around the controlled rooms.
Pricing comes from the work itself: the number and size of controlled rooms, the gowning steps for each entry, how often each room is cleaned, the materials your procedure specifies, raised-floor work, escort time and the share of ordinary office space around them. The walkthrough turns those into your quote.
A few useful answers
Common questions.
Do crews follow our gowning procedure?
Yes. Crews gown in the order your procedure posts and bring only supplies dedicated to the controlled area.
Can the space under a raised data center floor be cleaned?
Yes. The under-floor space is vacuumed panel by panel as your team lifts the tiles, using filtered equipment and keeping liquids away from cabling.
In what order is a cleanroom cleaned?
From ceilings and walls down to surfaces and floors, and from the cleanest zone toward the exit, using overlapping one-direction strokes.
How do data center escort procedures work?
Crews sign in on your log, wear your badges and stay with the escort your operations team assigns, cleaning only the areas they are cleared for.
Who sets the cleaning frequency for a cleanroom?
Your procedure and the room’s ISO 14644 class do. The cleaning plan follows the frequency and products your site specifies.
Services

