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Claim This BusinessDennis Group operates as an engineering consulting firm in Duluth, Georgia, delivering specialized consultation services to clients across the greater Gwinnett County region. The business maintains a strong 4.7-star rating derived from 10 customer reviews, reflecting consistent service quality in its operational area. Operating standard weekday hours from 8 AM to 5 PM Monday through Friday, the firm serves both residential property owners and commercial entities seeking expert engineering guidance.
Customer feedback highlights the professional approach of Dennis Group's team. Reviewers consistently acknowledge the staff's competence and responsiveness, with one recent client awarding a perfect five-star rating and specifically praising the team's performance. This emphasis on client satisfaction appears as a recurring theme across the available feedback, suggesting the firm prioritizes clear communication and reliable deliverables throughout consultation engagements.
The single detailed review on record comes from Seun Iyun, who awarded a five-star rating and noted the staff's quality. While the review volume is modest, the consistently positive reception indicates Dennis Group focuses on building strong client relationships through attentive service rather than high-volume throughput.
All 10 reviewers contributed ratings, resulting in a 4.7-star average. One client specifically mentioned staff quality in a five-star review. The sample size remains limited with only one written testimonial available for detailed analysis.
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| ThursdayToday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
Expert advice on structural, mechanical, and civil engineering matters for construction and renovation projects.
Guidance for homeowners undertaking additions, renovations, or new residential builds.
Technical consulting services for commercial building projects and property development.
Assessment of building plans and structures against Georgia engineering codes and regulations.
Evaluation of proposed construction or renovation projects for technical viability and compliance.
Review of architectural and engineering drawings for technical accuracy and code adherence.
On-site engineering assessments for residential and commercial properties in the service area.