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✅ Appointments also evenings & weekends Digital documentation within a few working days
Tough Job-Site Conditions

DGUV V3 Testing for Construction Companies & Job Sites

Testing of site power distributors, cable reels, power tools and site containers per DGUV Regulation 3 and TRBS 1201 (3-month interval).

Heavy Wear and Tear on Site

Safe Construction-Site Operation per DGUV V3

Mechanical damage, moisture, dirt and constant relocation make construction sites genuine high-risk environments. Electrical equipment here is typically subject to the shortened inspection interval of 3 to 6 months.

Site Power Distributors & RCD Protection

Mobile site power distribution networks, all-current-sensitive RCDs (Type B) and feed points.

Cables & Extension Leads

Heavy rubber-sheathed cables (H07RN-F), PRCD-S safety switches and cable reels.

Power Tools & Machinery

Rotary hammers, angle grinders, vibrating plates, construction circular saws and plastering machines.

Testing at Your Site Yard or Directly on the Job Site

We come to you flexibly with our mobile testing cases, whether at your site yard or directly on the active job site anywhere in the greater Munich area. All tested tools are fitted with extremely rugged inspection labels.

AmpGuard-Zentinel

Specialized engineering service provider for DGUV Regulation 3 safety inspections south of the Amper.

Christian Grömmer, B.Eng.
Electrical Engineer & VEFK
Address & Contact
Westendstr. 281
80686 München
✉ info@ampguard-zentinel.de 📞 +49 1522 7651012
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