Althoff Crane Services (Althoff) – part of Centurion’s US region – has achieved a major HSEQ milestone, renewing certification for both ISO 9001 (Quality Management Systems) and ISO 45001 (Occupational Health and Safety).

The certifications follow a successful external audit completed in mid-October. Throughout the process, the Althoff team worked diligently over several months to align internal processes and operations with the rigorous ISO standards, building on progress from the previous year’s audit. Their thorough preparation, focus, and teamwork played a key role in this positive outcome.

These ISO certifications further strengthen Althoff’s reputation for delivering safe, high-quality crane services for renewable energy projects across the Midwest, while underscoring the team’s commitment to continuous improvement and operational excellence.



With ISO-certified systems in place, Althoff is well-positioned to support customers with even greater assurance of safety, quality, and performance.