Solid 55 is a Bulgarian company with 35 years of history. The company offers world-wide unique products focused on security, locking systems and design. Solid 55's portfolio includes security doors for apartments and houses, smart security doors, interior doors, entrance doors, fireproof and multifunctional doors as well as garage doors for the home and industry. With precision to detail, Solid 55 meets the individual needs of its customers and turns the door into emotion as an integral part of the design of every home.
| Website | http://www.solid55.com |
| Revenue | $13.3 million |
| Employees | 25 (16 on RocketReach) |
| Technologies |
HTML
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Twitter
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G Suite
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| Industry | Construction, Custom Software & Technical Consulting, Software |
| Web Rank | 874988 |
| Keywords | Security Doors, Locking Systems, Smart Security, Door Security, Door Locks, Security Systems, Home Security, Security Solutions, Smart Locks, Security Design, Access Control, House Security, Residential Security, High Security Doors, Security Hardware, Apartment Security, Building Security, Physical Security, Keyless Entry, Advanced Security |
| Competitors | Oracle, SiteMinder, Agilysys, Cloudbeds, Cendyn, SkyTouch Technology, Hotelogix, Mews, Guestline, The Rubicon Group +43 more (view full list) |
| SIC | SIC Code 737 Companies, SIC Code 73 Companies |
| NAICS | NAICS Code 54151 Companies, NAICS Code 54 Companies, NAICS Code 541511 Companies, NAICS Code 5415 Companies, NAICS Code 541 Companies |
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The Solid 55 annual revenue was $13.3 million in 2026.
Hristofor Hristov is the CEO of Solid 55.
16 people are employed at Solid 55.
Solid 55 is based in Sofia, Sofia City Province.
The NAICS codes for Solid 55 are [54151, 54, 541511, 5415, 541].
The SIC codes for Solid 55 are [737, 73].