Impact Every Square Foot

Control Every Square Foot

Connect Every Square Foot

Maximize Every Square Foot

Our Multi-Dimensional Approach

Automate Your Facility Operations

Envelop’s full-service approach provides all the technologies you need for the most advanced, efficient and secure operation of your facility.

Open Control Systems

Building Technologies

OCS integrates modern automation systems into new or existing structures to achieve the most efficient, environmentally balanced and cost-effective facilities possible. We also provide installations that control, monitor and analyze the performance of these processes using sophisticated and interactive technology.

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Validated Custom Solutions

HVAC Products

VCS is well-versed in HVAC systems that range from air-side heat recovery options to water-side product lines. We deliver quality equipment and controls to better manage consumption, reduce peak demand during surges and make use of underutilized capabilities.

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Communication and Technology Solutions

A/V, Sound, Intercom & Security

Our Communications and Technology Solutions division offers a wide range of media and monitoring systems to accommodate each customer's requirements. Whether an entertainment venue, professional office or industrial facility, our engineers help you make the most educated investment.

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