Auto-c S-4 Registration of securities issued in business combination transactions

Exhibit 12.1

Diversey, Inc.

Computation of Ratio of Earnings to Fixed Charges (unaudited)

(dollars in thousands)

	Historical														Pro Forma
	For the fiscal year ended														For the fiscal year ended
	December 29, 2005			December 29, 2006			December 28, 2007			December 31, 2008			December 31, 2009		December 31, 2009
Earnings (a)	$	(71,786	)	$	(237,253	)	$	(29,048	)	$	30,099		$	83,602	$	55,672
Plus:
Fixed charges		169,222			145,927			130,746			130,599			120,458		137,599
Amortization of capitalized interest		210			235			134			88			62		62
Less
Interest capitalized		(210	)		(78	)		(115	)		(70	)		—		—
Adjusted “earnings”	$	97,436		$	(91,169	)	$	101,717		$	160,716		$	204,122	$	193,333
Fixed charges:
Interest expense on debt	$	142,853		$	120,578		$	106,602		$	105,400		$	96,936	$	114,077
Interest capitalized		210			78			115			70			—		—
One-third of rental expense for all operating leases (b)		26,159			25,271			24,029			25,129			23,522		23,522
Total fixed charges	$	169,222		$	145,927		$	130,746		$	130,599		$	120,458	$	137,599
Ratio of earnings to fixed charges (unaudited)		0.58			(0.62	)		0.78			1.23			1.69		1.41

(a) Earnings consists of income (loss) from continuing operations before income taxes less income from equity investments less net income (loss) attributable to noncontrolling interests

(b) Considered to be representative of the interest factor in rental expense