- combines research, technology and practical experience! • Home • Advice and Dissemination of Information • Production of combs • Photographs and film production • Contact   In Danish Professional solutions within the veterinary and human medicine industry. KSL Consulting are specialists in the field of ectoparasites (lice, fleas, ticks, etc.) and in the products available to control them. We provide: • Technical advice and dissemination of information • Manufacturing and distribution of lice combs • Production of photographs and films  KSL Consulting Ramløsevej 25 DK-3200 Helsinge Denmark