L&H is committed to providing reliable, personalized service to our customers whenever they need us.

We provide a comprehensive menu of support options:

• In-House Technical Support
• Service Contracts
• Extended Warranties
• Commissioning Services
• 24/7 Emergency Support

Support desk


Customer training is provided at our certified in-house training center at our Rocklin headquarters. Contact our Service Department to schedule training, 916-677-1010.

Basic Training

• Envision for BACtalk Operator's Training
• Compass Operator's Training

Advanced Training

• Programming Course
• Troubleshooting Course

Training Room