Jan Siwinski, Principal
JS Services LLC appears to be a small service business, likely offering general services such as maintenance or repair, based on the website's mention of 'Grounded in the Field' and service listings. The site is a simple small-business site with a contact form, consistent with a local operator. No specific location is confirmed beyond the filing's South Windsor, CT address.
Filed April 6, 2026 · South Windsor, CT
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JS Services is a home services business (LLC) registered on April 6, 2026 with the Connecticut Division of Corporations. The business is located in South Windsor, Connecticut 06074-3801. The filing lists Jan Siwinski as Principal.
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We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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JS Services was registered as LLC on April 6, 2026 in Connecticut.
JS Services is based in South Windsor, CT, 06074-3801.
JS Services is classified as a home services business (general maintenance & repair).
No EIN was found on file for JS Services at the time of registration.
Based on the business category, these service providers typically target this type of business.
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