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Our customers include

AERI | ATK | Baxter | BDF | Beam Global | Bechtel | Braeburn | Capital Source Bank | Cott Corporation | DCI Donor Services | Dow Chemical | Flint Hill | Foresight Group | Green Mountain Coffee| GSK | James Alexander | LipoScience | Mars | Nano Ink | Nestle | Peavey Corporation | Pepsico | Roche | PNY | Solo Cup | Sonoco | Starbucks | Tyson | Unilever | Victory Packaging | Whirlpool ... and hundreds of others

A subscription to SQC Online offers unlimited access to all our calculators.

See the benefits of subscription.

We offer full access to our website at reasonable rates payable by all major credit cards in more than 190 countries.

Hundreds of companies are using SQC Online, including Honest Tea, Medimmune, Phillips Plastics Corp, Pepsi Cola Company, ConAgra, Sony, Ernst & Young, Avon, Caterpillar, Pfizer, P & G, The Gap, 3M, Starbucks, and many others. Read the testimonials.

Following payment, access is enabled instantly.

For questions, see the frequently asked questions, or feel free to contact us.

48-Hour Access

Need to use our calculators for a day or two? This plan is for you.

1-Year Subscription

Full access, starting at US$29 for a whole year.
Plans are available for 1, 3 and 10 users.

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Quality isn't something that can be argued into an article or promised into it. It must be put there. If it isn't put there, the finest sales talk in the world won't act as a substitute.

— C. G. Campbell