TimeLine

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1974

The company is established in 1974 as Randers Engineering by three chemical engineers in Muskegon, Michigan who serviced the chemical industry.

PENTASTAR AVIATION

1991

The Detroit area office of Randers Engineering opens in 1991 to aid in servicing the chemical industry on the east side of the state.

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1994

William A. Sidock joins Randers Engineering to serve as Director of its Detroit area operations.

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2000

Randers Engineering is purchased and rebranded as Sidock Group, Inc. The company moves its headquarters to Novi, Mi and the firm consists of 38 professionals in 2 offices.

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2005

Sidock Systems, LLC is founded to provide control systems fabrication and construction services.

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2008

Sidock Properties designs and constructs a new, LEED Silver facility for the Muskegon, Michigan office. Sidock Group's Wyandotte office opens through the acquisition of a 50 year-old architectural firm.

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2010

Sidock Group moves into their new headquarters in Novi, Michigan after the building's renovation is completed by Sidock Properties Novi.

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2012

Sidock Group's Lansing office opens through the hiring of several key personnel holding expertise in the gas utility market.

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2013

Sidock Group's Gaylord office opens when a well-respected architect familiar with northern client needs joins the firm.

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2015

Sidock Group's Sault Ste. Marie office opens through the acquisition of a surveying firm which had been established in 1981. The office is intended to work closely with that of Gaylord.

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2016

Sidock Group's Detroit office opens. Located in the historic Penobscot building, the office is to aid in the revitalization of Detroit.

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2018

Sidock Group is a broad-based engineering, architectural, consulting, and project management firm with over 160 professionals in 9 offices.