Short answer
Facility services contractors, such as janitorial and building-maintenance firms, know cleaning and upkeep routines well, but they work inside someone else's building. Usable demonstration data needs two permissions: the contractor's and the site owner's, plus notice to the workers and occupants who appear. Contractor-controlled training areas and designated recording sessions are often simpler to license than footage from live client sites.
The buyer's problem
Cleaning and facility upkeep are repetitive, physical and spread across floors, restrooms, corridors and equipment rooms, which is why robotics programs are drawn to them. The firms that do this work employ the people with the most practical knowledge of order, tools and recovery from mess. They also hold few recordings, and what they hold may belong to their clients.
A contractor can usually offer its own methods, trainers and staff. It generally cannot offer a client's building. If you ask for video of "a night cleaning shift," you are asking for footage of a customer's premises that the contractor does not control. The first step is to separate what the contractor owns from what the contract with each client allows. For general site-recording practice, see recording protocol on live work sites.
What contractors can offer
| Supply | Where it comes from | Suitability | Main issue |
|---|---|---|---|
| Training room demonstrations | Contractor's own facility or mock rooms | Controlled viewpoints, repeatable | Less realistic clutter and variety |
| Commissioned sessions at client sites | Designed recordings with client consent | Real environments, designed capture | Client approval per site; scheduling around occupants |
| Existing training videos | Contractor or vendor produced | Step order, language | Staged, edited; third-party content |
| Incidental camera footage | Client building cameras | Real work | Rarely the contractor's to license |
| Procedures and checklists | Contractor documents | Task structure, quality criteria | Not motion data |
Because the work is hands-on and varied, relevant task families include wiping and surface cleaning and janitorial workflow demonstrations. A contractor's value is in the workflow knowledge: which order, which supplies, what to do when a stain does not lift. Video captures the visible parts; a procedure document and an annotator's labels capture the reasoning.
The permission chain
The pattern that distinguishes this supplier type is the layered consent. This is not legal advice.
- The contractor must be able to license its own recordings and the labels or notes on them.
- The client or site owner may control access, confidentiality of the premises and what can be recorded. Service contracts often contain confidentiality and data clauses, and those clauses decide whether the contractor may share anything recorded there.
- Workers need a notice and consent that fits the purpose. UK regulator guidance on monitoring workers recommends a data protection impact assessment where monitoring is likely to result in high risk to workers' rights and freedoms (ICO, 2023); it is UK guidance, so read it as a list of diligence questions rather than as US requirements. See worker consent and identifiable people.
- Other people in the building. Tenants, visitors and patients are not part of the contract. European guidance on video devices addresses recording in spaces where many people pass and stresses purpose, notice and minimization (EDPB, 2020). Frame choices that keep other people out of shot matter more than blurring them afterward.
Redaction does not make a permission problem go away. It can also remove the signal you wanted, such as a blurred badge reader a worker must tap, or a label on a chemical bottle that identifies the product.
Capture considerations for cleaning work
Cleaning is a long-horizon, tool-mediated activity: carts, mops, sprays, cloths, bins, signage. Capture choices follow from that.
- Viewpoint. Head-mounted video captures the worker's view of tools and surfaces; a shoulder or chest mount gives a steadier horizon. A second fixed view shows cart position and route. See egocentric vs exocentric workplace video.
- Labels. Zone or room, tool in hand, surface type, step, supply restocking and outcome (clean, re-do). Wet-floor signs and other safety behaviors are worth labeling; see safety behaviors in demonstrations.
- Reflective and wet surfaces. Mirrors and glass produce reflections of the camera wearer and of bystanders. Ask for exposure and lighting settings, and plan for what appears in reflections.
- Cart and route data. The movement between locations belongs to mobile manipulation rather than to a single cleaning step.
What this data cannot support
Video of a cleaner wiping a counter shows the path of the cloth and the sequence of areas. It does not record how hard they pressed, how the cloth absorbed liquid, or what the surface felt like when residue remained. A humanoid cleaning policy needs robot-side observations and actions, and contact-rich wiping usually needs force or tactile sensing; the human video can support recognition of surfaces, task order and "done" judgments, and can be co-trained with robot data. See when video is not enough for the cases where capture needs more than cameras.
Coverage is the other limit. Contractors work in buildings of a handful of types, and a sample drawn from one client's offices will not show hospital wards, schools or industrial floors. Chemicals and equipment differ by site. State the environments you need, and hold some sites out for evaluation.
Existing material or a designed session
Contractors rarely have footage that suits training. What they have are trainers, crews and access, so a designed session is often the realistic route. A good session plan agrees the rooms and tasks with the site owner in advance, keeps the camera pointed at the work surface, and uses the contractor's own methods and supplies. It also includes a deliberate set of variations: heavily soiled versus lightly soiled surfaces, a blocked corridor, a spill, a missing supply. Those cases rarely occur on camera during a normal shift.
If the contractor offers existing training videos, treat them as language and ordering data; for the broader trade-offs see existing footage vs commissioned recording.
Illustrative site permission checklist
# Illustrative only - synthetic fields
contractor: contractor_B
site: site_031 (office building, 4 floors)
recording_plan: commissioned session, 2 cleaners, restrooms and corridor only
permissions:
contractor_license: signed
site_owner_approval: written, restricted to floors 2-3
excluded_areas: [tenant offices, server room, reception]
worker_notice: written, purpose = AI training data, withdrawal route stated
bystander_control: session scheduled outside occupancy; signage posted
capture:
head_mount: 1080p, 30 fps; fixed_view: cart route
labels: [zone, task, tool, surface, outcome]
Questions to ask facility services contractors
- Which recordings do you hold, and who produced each one?
- What do your client contracts say about confidentiality and recording on premises?
- Would the site owner approve a designed session, in writing, for specific areas?
- How are cleaners told about recording, and can they decline without penalty?
- Which areas must be excluded, and how will that be enforced on the day?
- Do crews use client-supplied equipment or products that show brand or facility names?
- How standard are your methods across crews and across sites?
- Who signs for the contractor, and who confirms their authority?
Discuss your requirements
If you need cleaning or facility-upkeep demonstrations and expect site-owner permission to be the hard part, describe the tasks, site types and permitted uses to SourceX. SourceX reviews the requirement and follows up about potential sources, checking the supplier's licensing permissions; a request does not guarantee a match. Start from the demonstration hub or the humanoid training data guide for the surrounding choices.
Describe the workplace demonstration data your robotics project needs
Sources
- Guidelines 3/2019 on processing of personal data through video devices (Version 2.0) — EDPB guidelines on personal data processing through video devices.
- Employment practices and data protection: monitoring workers — ICO guidance on monitoring workers and DPIAs.