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Founded In: 1980
Size: 500+ Employees
Annual Vol: Undisclosed

Our Story

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In 1981, SDB landed a small office renovation job for Motorola, Inc. While at the facility, SDB recognized the intensive amount of on-going construction and decided to focus their resources in the cleanroom manufacturing environment. SDB went on to become the Valley's Most Recognized Cleanroom Contractor, five years in a row (Ranking Arizona Business Magazine) working for clients such as Motorola, STMicroelectronics, On-Semiconductor, Rodel Corporation and the world's largest chip manufacturer. SDB has performed projects ranging from complete new fabrication facilities, such as Motorola's MOS 21M, an $80 million, 40,000 square foot, class 10 cleanroom; to modest $100 door hardware repairs.

As SDB continues past its third decade and beyond, we continue to seek out clients that demand a general contractor that can deliver a project on time, with quality and competitiveness never being sacrificed.

What We Do

Products/Services Relating to General Contractors
Products/Services Relating to Tenant Improvement

Project Experience

Union Non-Union
Service Sector:
Public Private
Project Size:
From $2,000,000 and above

Service Areas

Associations & Memberships

Member of ICRA (International Cleaning & Restoration Assn.) ICRA (International Cleaning & Restoration Assn.)
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