Business Details
39 Years
experience
Architectural Engineering & Building Performance Experts
Conley Group (ABB) is a leading architectural engineering firm with over 38 years of experience dedicated to enhancing building performance through innovative engineering solutions. Founded in 1987 by Karim Allana, the company specializes in building envelope systems, structural engineering, HVAC, and construction management, serving clients across the U.S. and internationally. ABBs team combines trade-level expertise with advanced building science to deliver durable, energy-efficient structures tailored to each projects unique needs.The firms principal-led approach ensures hands-on leadership and a commitment to transparency, education, and sustainability. Recognized for technical excellence, ABB has earned awards such as the IIBEC 2024 Excellence in Building Enclosure Consultant Award. With 23 offices and 225 professionals, the company provides locally managed services for new construction, renovation, and forensic consulting. ABBs MBE certification and focus on diversity further underscore its dedication to equity and inclusion in the engineering industry.
Services
Building Envelope Consulting
Structural Engineering
Construction Management
Energy Efficiency Services
Forensic Investigations
Roofing Systems
Waterproofing Solutions
HVAC & Plumbing
Design-Build Services
Litigation Support
Details
- Year established: 1987
Highlights and features
- We offer 38 years of trade-level engineering expertise in building envelope systems.
- Our principal-led projects ensure hands-on leadership and technical accountability.
- We prioritize sustainable designs that enhance energy efficiency and community well-being.
- Our MBE certification demonstrates a commitment to diversity and inclusion.
- We integrate forensic analysis into design to mitigate construction risks.
Associations and certifications
- Minority Business Enterprise (MBE)
What people say
Technical excellence
Principal-led projects
Innovative solutions
Energy efficiency expertise
MBE-certified diversity
Services
Building Envelope Consulting
ABB specializes in assessing and optimizing building envelopes to improve durability and energy efficiency. Our services include forensic analysis, waterproofing design, and failure analysis for roofs, facades, and curtain walls. Clients benefit from tailored solutions that reduce long-term maintenance costs and enhance structural integrity.
Structural Engineering
Our structural engineering services focus on innovative design for new and existing buildings. Expertise includes seismic retrofitting, concrete assessment, and integration of advanced materials. Projects gain resilient frameworks that comply with safety standards while minimizing operational disruptions during construction.
Energy Efficiency Services
ABB provides whole-building energy analysis and sustainability strategies to reduce operational costs. Services cover rebate programs, system optimization, and compliance with green building codes. Clients achieve measurable energy savings while enhancing occupant comfort and environmental stewardship.
Forensic Investigations
Our forensic team conducts detailed evaluations of building failures, including water intrusion and material degradation. We offer litigation support, expert testimony, and remedial design solutions. Clients receive actionable insights to resolve disputes and prevent future performance issues.
Construction Management
ABB delivers end-to-end construction management, ensuring projects meet quality, budget, and timeline goals. Services include document preparation, contractor coordination, and commissioning. Clients benefit from risk mitigation and seamless execution for complex new builds and renovations.
People
Karim Allana
Founder
Karim Allana founded ABB in 1987 with a focus on remedial construction. His leadership drives the firms innovative approach to building science and sustainability. He actively guides strategic initiatives, emphasizing technical excellence and client collaboration.
Eugene Buick
Senior Principal
Eugene Buick joined ABB in 2002 as a senior principal. His expertise in building envelope systems and forensic engineering ensures high-performance solutions. He mentors staff and oversees complex projects, maintaining ABBs commitment to quality and innovation.
Gerson Bers
Senior Principal
Gerson Bers, a senior principal since 2002, specializes in structural engineering and litigation support. He leads forensic investigations and expert testimony, blending technical rigor with clear communication to resolve disputes and enhance building resilience.
Questions
What services does Allana Buick & Bers offer?
ABB provides architectural engineering, construction management, forensic consulting, and energy efficiency solutions for building envelopes, structural systems, HVAC, and litigation support.
How does ABB ensure sustainable building performance?
ABB integrates energy-efficient designs, durable materials, and forensic analysis to optimize building longevity and reduce environmental impact.
Is ABB a certified minority-owned business?
Yes, ABB is nationally certified as a Minority Business Enterprise (MBE) by the National Minority Supplier Development Council.
In which regions does ABB operate?
ABB serves clients across the U.S., including California, Texas, Florida, and Hawaii, with international projects in Mexico and beyond.
What sets ABB apart from other engineering firms?
ABB combines trade-level expertise with principal-led oversight, forensic-driven solutions, and a focus on diversity and sustainability.
