Our references
Real work. Real numbers. Clear context.
Qash Labs client delivery, the founder's operating record and public-sector tender results — each described according to our actual role.
- Employees managed
- 600Employees managedFounder operating history
- Buildings serviced
- ~400Buildings servicedMore than 300 public-sector
- sq ft under service
- ~10.8Msq ft under serviceapprox. 1M sqm
- Operating since
- 2009Operating sinceRengoering.com founded in Denmark
Client References
Engelbræt Cleaning
A connected cleaning-operations platform for a 100-employee cleaning company: planning, time, quality and management control in one system.
Qash Labs built a connected cleaning-operations platform for Engelbræt Cleaning, bringing employee planning, service locations, work schedules, time registration, quality control and management follow-up into one operating system.
At a glance
- Employees on the platform
- 100Employees on the platform
- Operational areas connected
- 11Operational areas connected
- Operating environment
- 1Operating environment
Further client references
Recognise your own operation in these numbers? We can tell you within one call whether the same approach applies.
Operating Foundation
Built by operating it, not advising on it.
Operating experience from companies our founder built and ran. They explain where the Qash Labs method comes from.

Rengoering.com Operating Foundation
600 documented employees, 400 buildings and 10.8m sq ft — the operating foundation behind the Qash Labs method.
- Documented employees
- 600Documented employees
- Buildings serviced
- ~400Buildings serviced
- sq ft under management
- ~10.8Msq ft under management

University College Copenhagen
Approx. $5.1m four-year contract value across 9 locations and approx. 1.30m sq ft — mobilisation and management of a complex higher-education contract.
- Contract value
- ~$5.1MContract value
- Locations
- 9Locations
- sq ft contracted area
- ~1.30Msq ft contracted area

Cross-Ministerial Government Offices
Approx. $3.4m four-year contract across 9 central-government locations, ranked first among four framework suppliers.
- Contract value
- ~$3.4MContract value
- Government facilities
- 9Government facilities
- Tender ranking
- 1stTender ranking

Jammerbugt Municipality
Approx. $8m four-year contract across 41 service locations with around 65 employees — a distributed municipal mobilisation won on price and quality.
- Contract value
- ~$8MContract value
- Service-location lines
- 41Service-location lines
- Employees
- ~65Employees
Tender Record
Tender results that survived public evaluation.
Public-sector tenders won and delivered by our founder.

Nationwide Danish State Cleaning Framework
Selected across all three lots of a nationwide Danish state framework estimated at $84.9 million over 48 months.
~$84.9M
Estimated framework value
- Geographic lots won
- 3 of 3Geographic lots won
- Months framework duration
- 48Months framework duration
- Suppliers in two regions
- 1 of 3Suppliers in two regions

Copenhagen Municipality — Culture and Leisure
A winning offer against four competing bids — a four-year contract worth $7.5 million across 45 sites in Copenhagen.
~$7.5M
Contract value
- Sites
- 45Sites
- Economically most advantageous offer
- WonEconomically most advantageous offer
- Competing bids
- 4Competing bids
Estimated value of the full multi-supplier framework across all suppliers and four years.
Named client references
What clients said about working with us
Named references from the founder's operating history in Denmark — schools, public institutions and industry — speaking about the relationship rather than the contract.

“What we valued most was the relationship. Communication was always open, responses were quick and commitments were taken seriously. Over time, they became people we knew we could rely on.”

“The relationship was based on trust, accessibility and mutual respect. They were easy to reach, quick to respond and consistently followed through on what they promised.”

“The cooperation was professional but also personal. They responded quickly, kept their promises and dealt with challenges directly. We always felt that the relationship mattered to them.”
Reference from the founder's operating history — Rengoering.com A/S, Denmark
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The services behind this work
- Tender and bid advisory
Readiness, qualification, pricing and submission control.
- Operational improvement and automation
Find the bottleneck, fix the process, automate only what pays back.
- Fractional operations advisory
Senior interim leadership owning connected execution problems.
- AI sales automation for service companies
Enquiry capture, qualification and follow-up that runs without chasing.
Sectors we operate in
- Facility management companies
Bid, mobilisation, live delivery and management control.
- Cleaning companies
Survey and pricing through workforce, quality and reporting.
- Manpower and staffing companies
The complete client-to-workforce operating model.
Start With the Real Problem
Where is work being lost, delayed or left without clear ownership?
Tell us what is slow, repetitive, difficult to control or preventing your company from scaling effectively. We will assess the problem and recommend the most practical next step.
What happens next
- 01Request reviewed
- 02Fit confirmed
- 03First engagement discussed
Understand the problem. Improve the operation. Automate where it matters.