HBK offers a wide range of engineering design services utilizing AC voltage system requirements from 120V to 230kV substation installations, DC battery and UPS power systems. Our Electrical design team has extensive knowledge and experience with the ComEd (Commonwealth Edison) system and its associated design parameters, commercial power and distribution system requirements, power generation and substation facilities. HBK’s Electrical Engineering service offering includes design of 120 V– 480 V distribution systems, medium voltage (4160V) switchgear and distribution equipment, emergency power generation, DC and UPS power, grounding, raceway systems, preparation of electrical equipment design and specification documents and associated purchase orders, upgrading downstream Medium Voltage electrical service from substation and distribution centers, Electrical subterranean Vaults and transformers (480V - 4160V) , Overhead/Underground service drops for large commercial/industrial users, design of distribution circuit reinforcement , Cable replacements,  Mid-Circuit reclosers, automatic load transfer switching, utility performance and reliability evaluation,  and electrical equipment condition assessment. HBK’s electrical design staff has a combined experience of over 30 years in the design of overhead distribution facilities ranging from 34kV (and below) primary and secondary services in congested urban areas as well as suburban and rural areas.

  • From 120V to 345kV, HBK’s scalable design approach provides for the same standard of quality and level of detail across all projects, large and small.

Key Personnel


    Michelle Tejada is a financial coordinator for the Power Sector at HBK. She brings a wealth of metrics-focused experience in financial services including: cost analysis support, budget management, accruals, forecasting, account management and client service. Michelle ensures compliance with annual budgets on behalf of HBK’s largest utility client, Exelon, while also monitoring financial risk and opportunities. Prior to HBK she worked in construction and real estate which provided her the knowledge and best practices to improve financial oversight. She has a BA in Business Administration and is currently pursuing her MBA in Finance.

    OWEN STAMM, P.E., C.F.M.

    Owen Stamm is a Senior Project Engineer at HBK with over 13 years of engineering experience, including underground utility design, roadway design, earthwork analysis, storm water modeling and detention/retention design. Owen currently works in the Power Sector at HBK and some of his major projects included design of fiber optic cable for ComEd’s Grid Resiliency Investment Program and Analog Circuit Retirement.