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Business Details
50+ Years
experience
Award-Winning Architecture & Engineering Services in Tulsa, OK
Founded in 1946, BKL has dedicated nearly eight decades to serving Oklahoma communities through innovative architectural and engineering solutions. Our multidisciplinary team specializes in civic buildings, public safety facilities, infrastructure, and transportation improvements, prioritizing community engagement and sustainable practices. With expertise in architecture, civil engineering, structural engineering, and construction administration, we deliver cost-effective, award-winning designs tailored to client needs.

Recognized as Oklahoma's #1 Best Place to Work, we combine the depth of experience of larger firms with the agility to adapt to complex challenges. Our commitment to authenticity, reliability, and resourcefulness has fostered long-standing partnerships with municipalities and public agencies across the region.
Services
Architecture Civil Engineering Structural Engineering Transportation Engineering Construction Administration
Details
  • Year established: 1946
Highlights and features
  • We offer 80+ years of experience in Oklahoma architectural and engineering projects.
  • Our multidisciplinary approach ensures seamless integration of architecture and engineering expertise.
  • Community-focused designs reflect local values through stakeholder engagement.
  • Award-winning team recognized as Oklahoma's #1 Best Place to Work.
  • Proven track record with municipalities and public agencies across the region.
Services
Architecture
BKL's architecture team creates award-winning civic and public safety facilities that reflect community values. We specialize in courthouse modernization, municipal buildings, and infrastructure projects, balancing aesthetic design with functional requirements. Our collaborative approach ensures solutions meet budgetary constraints while delivering lasting value for public agencies.
Civil Engineering
Our civil engineering services focus on water/wastewater systems and stormwater management. We deliver sustainable solutions for municipalities, including drainage improvements and public works projects. By integrating environmental considerations with technical expertise, we help communities enhance infrastructure resilience and regulatory compliance across Oklahoma.
Structural Engineering
BKL provides structural engineering for public safety facilities and civic buildings. Our team ensures structural integrity while accommodating specialized needs like detention centers and emergency response facilities. We combine technical precision with cost-effective materials to create durable, code-compliant structures that serve communities for generations.
Transportation Engineering
We design transportation solutions ranging from interstate highways to local roads. Our projects include the Inner Dispersal Loop (IDL) and county maintenance facilities, prioritizing safety and traffic efficiency. By addressing regional mobility needs, we help municipalities improve connectivity and long-term infrastructure viability.
Construction Administration
Our construction administration ensures project designs translate into successful builds. We provide quality control, budget management, and on-site coordination for architectural and engineering projects. This oversight guarantees compliance with design specifications while addressing real-time challenges during construction phases.
People
Jenni Hammock
Principal
Jenni Hammock leads BKL's architectural team with a focus on civic projects. Her expertise in community-driven design ensures projects reflect local needs while maintaining budgetary discipline across Oklahoma's public infrastructure.
Ryan Mahaffey
Principal
Ryan Mahaffey specializes in structural engineering solutions for public safety facilities. He brings technical precision to complex projects like detention centers, ensuring structural integrity meets functional requirements for Oklahoma municipalities.
Stacy Loeffler
Principal
Stacy Loeffler oversees civil engineering projects with emphasis on water/wastewater systems. Her sustainable approach to stormwater management helps communities improve infrastructure resilience while meeting environmental regulations across the region.
Jayde Dzierba
Principal
Jayde Dzierba manages transportation engineering initiatives including highway and road design. She specializes in optimizing traffic flow and safety for projects like the Inner Dispersal Loop, enhancing Oklahoma's regional connectivity.
Questions
What types of projects does BKL specialize in?
BKL focuses on civic buildings, public safety facilities, infrastructure, and transportation projects for municipalities and public agencies across Oklahoma.
How long has BKL served Oklahoma communities?
BKL has provided architectural and engineering services since 1946, maintaining an 80-year commitment to Oklahoma's infrastructure development.
Does BKL handle multi-disciplinary projects?
Yes, we integrate architecture, civil engineering, structural engineering, and construction administration to deliver comprehensive solutions for complex public works projects.
How does BKL approach community engagement?
We prioritize stakeholder collaboration throughout projects to ensure designs reflect local values and long-term community goals for public facilities.
What sustainability practices does BKL implement?
We incorporate environmentally friendly materials, energy-efficient systems, and stormwater management solutions to minimize ecological impact in all our projects.