We are passionate and committed to fulfilling our client’s goals through innovative Architectural and Engineering solutions.

At Omni Design, Inc. we pride ourselves on providing our clients with the most complete and comprehensive design experience possible. We strive to form meaningful relationships with clients and colleagues to continually promote collaborative opportunities.

Omni’s 40+ years of experience can be translated to hundreds of successful projects of varying types. Our reputation and team of dedicated individuals are our biggest asset, and it is what we build our future upon.

Typical projects at Omni working on at any given time include office buildings, wineries, laboratory facilities, new and renovated residences, restaurants, markets, telecomm antennas, industrial buildings, roadway design, bike paths, subdivision maps, public improvement plans, among many others.

+40 years
of experience

+6,000 telecomm
sites

+250 residential
project

+50 commercial
buildings

+60 education
projects

Our History

1982

Omni Executive Team

Mid-State Engineers

Formerly know as Mid-State Engineers in 1982, originally providing planning, civil engineering and surveying services.

1989

David Marchell

David Marchell

In 1989, David A. Marchell P.E., P.L.S. joins Mid-State Engineers and in 1995 is named president of the newly formed Omni Design, Inc. Architectural services were added, followed by landscape architecture and electrical engineering.

2003

Telecommunications services

In 2003, Omni Design, Inc. expanded its telecommunications services, completing more than 6,000 projects in less than 20 years.

2021

Concentrated on providing professional

Between 2003 and 2022, Omni Design, Inc. staff and services are concentrated on providing professional Architectural, Civil Engineering, and Land Surveying services.

2022

Omni Team

Strategic move

In 2022 Omni Design, Inc. joins Cal y Mayor Group in a strategic move to expand its markets and services with state-of-the-art technology tools.

About Cal y Mayor Group

Cal y Mayor Group is an international engineering and infrastructure consulting firm with headquarters on Mexico City. It started its operations more than 40 years ago by P.E. Rafael Cal y Mayor when he departed from a career in public service to establish a consulting firm focused on traffic and transportation engineering.

Since then, Cal y Mayor has experienced a constant growth that has allowed it to expand geographically to South America in 1996 and to the U.S. in 2004. In terms of markets and services, the company has grown from being focused just on traffic and transportation consulting, to design and construction management services in public infrastructure buildings, healthcare, ropeways, and gas stations. The company´s reputation and expertise has allowed it to participate in some of the most emblematic and innovative infrastructure projects in the continent.