Sewer services
Sewer services are one of the group’s stated specialisms.
Source: LinkedIn company description · Retrieved October 13, 2026
Rosmalen Group comprises nationally operating companies specializing in the maintenance and renovation of buildings and building-related installations.
The group’s specialisms include building maintenance, roofing, installation technology, and sewer services. Across its specialisms, the group handles projects from advice through maintenance.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
Sewer services are one of the group’s stated specialisms.
Source: LinkedIn company description · Retrieved October 13, 2026
Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.
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Snapshot: October 9, 2026
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 2, 2026. Directory positions use company-contact counts from separate saved list snapshots dated October 9, 2026. How the company lists are built.
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