Larm & Teletjänst holds two SBSC firm certificates: 12-232 as anläggarfirma brandlarm to SBF 1008:3, valid to the end of 2027, and 20-363 as anläggarfirma utrymningslarm med talat meddelande to SBF 2018. Its site displays both SBSC marks together with SVEBRA quality marking, police approval as an alarm installer and electrical-authority registration. Services cover fire and evacuation alarm, voice evacuation, locks and systematic fire protection work for companies, institutions and housing associations.