DLA Service & Engineering Srl provides all those technical skills to full support customer requirements in the relay protection field.
From design engineering all the way to start up services DLA is capable to guide through the increasing needs of High voltage and Medium voltage electrical networks.

Moreover, DLA Service & Engineering Srl provides specialized services needed for complete studies before choosing the protections for your network, such as: short circuit and load flow, stability, harmonic analysis and selectivity.

DLA Service & Engineering S.r.l. is Authorized Distributor for the italian territory for the products of the canadian company ERLPhase Power Technologies (
ERLPhase Power Technologies is an ISO 9001:2015 QMS certified manufacturer of digital fault recording systems and protective relays. Headquartered in Winnipeg, Canada, ERLPhase protection relays and power system recorders use best-in-class technology to deliver high quality and reliable products for protection and monitoring of electrical power systems.

In July 2019, DLA Service & Engineering S.r.l. has signed an Authorized System Integrator (ASI) partnership agreement with the danish company DEIF (
Established in Denmark in 1933, today the DEIF Group is a global market leader in green, safe and reliable control solutions for decentralised power production on land or at sea, with the goal to make power always available.

ERLPhase Power Technologies
Authorized Distributor

Authorized System Integrator (ASI) for DEIF products