Over the past two years, Calumet Electronics has invested close to $3 million in capital equipment, infrastructure improvements, and technology upgrades, reinforcing its commitment to quality and turnaround time for their customers. Calumet has built a reputation on producing high-performance printed circuit boards with some of the industry’s highest defectfree manufacturing (DFM) rates. Due to such investments over the prior decade, Calumet has thrived at a time when 70% of its competitors h...