Key Takeaways
- • Caymus Equity, an Atlanta private equity firm, has acquired Weltmann Lighting, a New York City-focused lighting project house, and combined it into its platform with Valley Lighting; terms were not disclosed.
- • Weltmann is the second East Coast project house Caymus has bought, following its May 2025 acquisition of Valley Lighting in Linthicum Heights, Maryland, roughly 17 months earlier.
- • The Weltmanns, co-founders Kevin and Debra Weltmann, will continue running the company.
- • The combined platform claims to be the largest lighting and controls distributor on the East Coast and offers turnkey capabilities for "nearly half of the country."
- • Weltmann's Women's Business Enterprise certifications raise questions about compatibility with private equity ownership, a point customers bidding diversity-goal public work may scrutinize.
Summary
Atlanta-based Caymus Equity has acquired Weltmann Lighting, a New York metro project house led by co-founders Kevin and Debra Weltmann since 2008, and folded it into a platform that already includes Valley Lighting. Terms were not disclosed, and the Weltmanns will keep running the company, according to the original report in Inside Lighting.
Weltmann focuses on quoting large projects across the New York metro area, mostly in New York City, where bid cycles are long and profits can be larger for firms willing to wait for them. Kevin Weltmann's father was a partner at Shelton Lighting, a Midtown Manhattan project shop, and Kevin previously worked at Coopers & Lybrand and earned his CPA before building Weltmann.
Caymus bought Valley Lighting, a Linthicum Heights, Maryland, project house serving Baltimore, Washington and Northern Virginia, in May 2025. Valley also operates alongside Commonwealth Blinds & Shades, giving the platform a shading business to pair with lighting and controls. The report suggests that Caymus may be assembling a regional group of job shops that could later be sold as a package, though the company has not said so. The announcement describes the combined group as the largest lighting and controls distributor on the East Coast.
The report draws a comparison to Chelsea Lighting, acquired by Chicago-based Kinzie Capital Partners in 2020 with plans for national expansion; Kinzie still owns it six years later. The report also flags that Weltmann has long marketed itself as a certified Women's Business Enterprise, with certifications from New York State, New York City, the Port Authority of New York and New Jersey, and Nassau County. Those programs generally require majority ownership and control by a woman, so the report questions how the certifications fit a private equity structure.
For manufacturers and agents in New York, day-to-day operations may change little initially. Over time, shared ownership could enable coordinated purchasing and greater leverage on multi-market jobs.
Weltmann focuses on quoting large projects across the New York metro area, mostly in New York City, where bid cycles are long and profits can be larger for firms willing to wait for them. Kevin Weltmann's father was a partner at Shelton Lighting, a Midtown Manhattan project shop, and Kevin previously worked at Coopers & Lybrand and earned his CPA before building Weltmann.
Caymus bought Valley Lighting, a Linthicum Heights, Maryland, project house serving Baltimore, Washington and Northern Virginia, in May 2025. Valley also operates alongside Commonwealth Blinds & Shades, giving the platform a shading business to pair with lighting and controls. The report suggests that Caymus may be assembling a regional group of job shops that could later be sold as a package, though the company has not said so. The announcement describes the combined group as the largest lighting and controls distributor on the East Coast.
The report draws a comparison to Chelsea Lighting, acquired by Chicago-based Kinzie Capital Partners in 2020 with plans for national expansion; Kinzie still owns it six years later. The report also flags that Weltmann has long marketed itself as a certified Women's Business Enterprise, with certifications from New York State, New York City, the Port Authority of New York and New Jersey, and Nassau County. Those programs generally require majority ownership and control by a woman, so the report questions how the certifications fit a private equity structure.
For manufacturers and agents in New York, day-to-day operations may change little initially. Over time, shared ownership could enable coordinated purchasing and greater leverage on multi-market jobs.
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