The SEFA Group: Detailed Company Information & Corporate Profile
Summary
The SEFA Group is a private company. The company currently specializes in the Building Materials area. Its headquarters is located at Lexington, South Carolina, USA. The number of employees ranges from 25 to 100. The annual revenue of The SEFA Group varies between 25M and 100M. Total funding of the company - $5M. To connect with The SEFA Group employee register on SignalHire.
| The SEFA Group Website | heidelbergmaterials.us |
| Social Links |  |
| Phone Number | (803) 358-1396, (803) 520-9000 |
| Industries | |
| The SEFA Group Headquarters address | 217 Cedar Rd., Lexington, SC, 29073 US |
| Specialties | Fly Ash Sales, Engineering, Transportation, Plant Operations, Beneficiation, Recycling Coal Ash |
| DMA Code | Columbia, Missouri Metropolitan Area |
| Founded | 1976 |
| Estimated Annual Revenue | $25M - 100M |
| Operating Status | Independent Company |
Estimated Website Traffic
The chart shows a growth in traffic to the heidelbergmaterials.us website. In February, traffic increased to 138166, compared to 137936 in the previous month. The highest traffic in 2026 was recorded in February, reaching 138166 visits.
Workforce Turnover
Corporate Tenure Analytics
The SEFA Group Workforce Experience Insights
6% for 1–2 years9% for 3–4 years20% for 5–7 years14% for 8–10 years51% have over 11 years of service at The SEFA Group
Companies Similar to The SEFA Group
The SEFA Group Corporate Information: FAQ
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
