Seth Caslin, Principal
Riva Construction LLC is a newly registered construction business based in Old Saybrook, Connecticut, as indicated by the filing's principal address. The company's website is currently under construction, suggesting it is in the early stages of establishing an online presence. Seth Caslin is listed as the principal, operating from the same Old Saybrook address.
Filed February 26, 2026 · Old Saybrook, CT
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Riva Construction is a construction business (LLC) registered on February 26, 2026 with the Connecticut Division of Corporations. The business is located in Old Saybrook, Connecticut 06475-1516. The filing lists Seth Caslin as Principal.
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Riva Construction was registered as LLC on February 26, 2026 in Connecticut.
Riva Construction is based in Old Saybrook, CT, 06475-1516.
Riva Construction is classified as a construction business (general construction).
No EIN was found on file for Riva Construction at the time of registration.
Based on the business category, these service providers typically target this type of business.
We searched the web for this business but could not confirm a website, phone number, or email address. See our reasoning and the candidates we evaluated below.
Riva Construction LLC is a newly registered construction business based in Old Saybrook, Connecticut, as indicated by the filing's principal address. The company's website is currently under construction, suggesting it is in the early stages of establishing an online presence. Seth Caslin is listed as the principal, operating from the same Old Saybrook address.
We searched Google Places and the web for this business. Here are the candidates we evaluated.
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