Custom Designs. Engineered Solutions.
550 West Avenue
Stamford, CT 06902
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Custom Designs. Engineered Solutions.

Founded in 2004, Advanced System Design llc is a full-service engineering and manufacturing company specializing in custom designed control systems for high-end residential homes and the light commercial industry. With over 20 years experience in these industries, ASD has the knowledge to help you navigate the ever-changing technology of control system designs.


Our Mission

Our mission is to exceed the expectations of our customers with engineered solutions that address the most complex of design requirements.


Our Strength

ASD’s strength is its superior craftsmanship in panel design and manufacturing aimed toward seamless integration for both residential and commercial projects.

We want to ensure efficiency in installation and start-up with our ultra-compact panel designs, which help our customers maximize space. With ASD’s design approach, the entire control panel for a residential or commercial system is developed as a holistic unit. This means that the technician can install a single control panel to handle all functionality. Rather than a technician arriving to the job site and piecing together various components of a system, ASD dramatically boosts the efficiency with a single unit, saving time in start-up, installation and testing.


Our Services

ASD knows that every project is unique–design packages shouldn’t be forced into standard configurations. Whether our customers are just looking to supplement existing engineering with a few drawings or need the complete design, build and test of a control system, ASD can help. Our team provides turnkey solution from design to testing to the level of documentation that is required, from basic schematics to mil-spec drawing sets.

ASD services include:

  • Mitsubishi City-Multi, Daikin and LG VRF system integration
  • Residential HVAC controls and monitoring systems
  • Draft induction controls and monitoring systems
  • Aspirating smoke and carbon monoxide detection systems
  • Residential pump controls and monitoring systems
  • Power backup and power conditioning systems
  • LED drivers and power supply panels
  • Custom control panels
  • HMI programming and graphics


Our Commitments 

With a steadfast commitment to excellence, dependability and service,  the ASD team is driven to help build electrical control systems using the most advanced technology.

Our goal is to address the complex design needs of our customers, while maintaining a level of quality and service that ensures efficient and successful production.

Working with ASD ensures:

  • Professional designs and documentation that exceed customer expectations
  • Superior craftsmanship and flexibility in panel design and manufacturing
  • Dependability in meeting project deadlines
  • Regular project reviews to ensure smooth and successful vessel production
  • Customer satisfaction with our commitment to excellence in service and support


Who We Service

ASD service’s high-end residential homes and the light commercial industry.


HVAC Control & Monitoring Systems

ASD provides new and existing HVAC control systems.


Security & Access Control Systems

ASD provides custom-assembled security control systems for high-end projects and security contractors.


Door Access Control

ASD designs, assembles and provides access control systems that include card, biometric and keypad access control for high-end projects as well as access control/locksmith contractors.


Residential and Commercial Electrical

ASD designs, assembles and provides electrical control panels for high-end projects and electrical contractors.


Green Power Generation

ASD provides a number of solutions to control and monitor solar as well as geothermal energy installations.