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Dean's Leadership Board

Bob Kallenbaugh Bob Kallenbaugh, Chairman
RBF Consulting
Civil Engineering, ‘74
Distinguished Alumni 2012

CEO of RBF Consulting, a company of the Michael Baker Corporation, is a publicly-traded professional service firm providing civil engineering, land surveying, planning, construction management and related services in the natural and built environment. 

Founded in 1944 and located in Irvine, California, RBF’s multi-disciplinary workforce has over 500 employees located in California, Arizona and Nevada.  RBF supports public and private clients in a diverse range of engagements in the urban development and infrastructure markets at every stage, from initial concept and feasibility to project completion.

Bob graduated with a B.S. in civil engineering Degree from Cal Poly Pomona, and holds a M.S.C.E. from Stanford University.
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Ahmed Al-Khatib Ahmed Al-Khatib
Founder & CEO
SIGMAnet, Inc.
Electrical Engineering, ‘83

Ahmed is the proud founder of SIGMAnet Inc. in 1989. SIGMAnet is a leading provider of technology products, solutions and services for businesses, government, education, and healthcare. SIGMAnet is also a Cisco Gold DVAR, an Intel Channel Partner Premier member, an HP Elite Partner, a Microsoft Certified Gold Partner, a VMware Premier Partner and holds certifications with various storage partners including EMC and NetApp. He is responsible for the strategic direction of the company and leading the senior management team.

Ahmed graduated with a B.S. in computer science at Cal Poly Pomona where he earned his M.B.A. and M.S.E.E. Shortly after he had graduated he wanted to share his admiration for Information Technology by teaching at Mount San Antonio Community College from 1985-1990 while starting SIGMAnet. Ahmed recognizes the importance of the foundation for education and hopes to continue his support of it through the NDC.
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Lindon Baker Lindon Baker
Sr. Partner & Co-Founder
Pentad Design Corporation
Engineering Technology, ‘78

Lindon Baker is currently a Senior Partner and Co-Founder of Pentad Design Corporation, a Product Development and Engineering Consulting firm specializing in Embedded Systems.

In addition, Baker has worked as an independent Embedded Systems consultant working with numerous firms in and around Orange County.  He has been central to the development of many highly successful products incorporating Embedded Systems. Many products were for the medical industry where there is extensive worldwide regulation of the products, including significant requirements for performance, safety, EMC, and development processes.

Lindon is a contributing author of one textbook (Neonatal and Pediatric Pulmonary Graphics) and is listed as an inventor on several patents.

Baker graduated from Cal Poly Pomona in 1978, and then began his career at the Scientific Instruments Division of Beckman Instruments as a Microprocessor Systems Specialist, a field we now know as Embedded Systems.
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Lindon Baker Jimmie I. Cho
Sr. VP, Gas Operations & System Integrity
Southern California Gas Company

Jimmie I. Cho is Senior Vice President of Gas Operations & System Integrity for Southern California Gas Company (SoCalGas) and San Diego Gas & Electric Company (SDG&E).

Previously, Cho was Vice President of Gas Operations, as well as Human Resources, Diversity and Inclusion of SoCalGas.  He was also Director of Customer Communications, Research and Web Strategy, Director of Safety and Emergency Services, Director of Customer Service Field Operations, and held positions of increasing responsibility in Environmental Engineering, Corporate Affairs, Gas Operations and Customer Services.

Cho also held positions with Las Virgenes Municipal Water District, a member agency of Metropolitan Water District of Southern California, as Director of Resource Conservation and Public Outreach, and Los Angeles County Sanitation Districts in various environmental engineering roles.

Cho holds a bachelor's degree in geology from Brown University and a master's degree in civil engineering from Stanford University. He serves on the board of directors of the Los Angeles Conservation Corps.
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Martin J. Colombatto Martin J. Colombatto
Independent Consultant
Engineering Technology, ‘82
Distinguished Alumni 2013

Martin Colombatto is a Semiconductor Industry Executive and former chairman and CEO of Staccato Communications, a leading supplier of Ultra Wideband (UWB) silicon and software solutions. With 25 years of experience in the semiconductor and electronics industry, it is no surprise that he’s held management positions with some of the nation’s top organizations. While at Staccato Communications, Colombatto provided his expertise in engineering, strategic marketing, product development and sales.

In 1982, Colombatto earned his Bachelor of Science degree in engineering technology from Cal Poly Pomona. As a member of the NDC, he is interested in contributing to renewable energy, resource conservation and other green initiatives.
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Mark Czaja
Group Vice President, Technology & Innovation
Parker Aerospace

Mark Czaja is the group vice president of technology and innovation for Parker Aerospace.  Appointed to the position in August 2004, he is responsible for technology and innovation across the entire Parker Aerospace Group, with focus on innovation, new and derivative products, technology, and implementing the group’s standardized design and development process. The Parker central engineering team reports to Mark.

Mark joined Parker in 1985. In 2000, he was named engineering director at Parker’s Control Systems Division – Military.  In this role, Mark was responsible for forming a technology and engineering center, consolidating the engineering resources of three Parker divisions.  In 2003, Mark’s role expanded to lead the strategic initiative team in charge of Parker’s standardized design and development project. 

Mark has a bachelor of science degree in mechanical engineering from California State University, Long Beach and a master’s of business administration degree from Pepperdine University. Mark is also a registered professional engineer.
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Frank Flores Frank Flores
VP, Engr. for Unmanned Systems
Northrop Grumman Aerospace Sys.
Frank Flores is vice president, Engineering, for Unmanned Systems at Northrop Grumman Aerospace Systems, a premier provider of manned and unmanned aircraft, space systems and advanced technologies critical to our nation’s security.

Flores holds a B.S. and M.S. in electrical engineering from the University of Southern California. His graduate work focused on communications systems design. Flores is also a graduate of the University of California, San Diego, Executive Program for Scientists and Engineers.
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Nato Flores Nato Flores
President & Majority Owner
Tower General Contractors
Mechanical Engineering, ‘79

President & majority owner of Tower General Contractors, the company specializes in projects in education, healthcare/biomedical, entertainment, retail, industrial, government and defense industries.

The company has been responsible for some of the most complex and high profile projects in the region such as the Columbia Space Shuttle Museum, Beverly Hills City Hall, Gibson Amphitheater and Huntington Hospital. The most recent example is the completion of the LAX Theme Building, which has been completely renovated and seismically resistant.
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James Fruth James Fruth
Founder & CEO
Fruth Custom Plastics
In 1991, James Fruth began operations of its first extruder, allowing the company the opportunity to extrude their own film.  Over 20 years later, Fruth Custom Plastics is now home to over 10 extruders, multiple class 100 clean rooms, and a plethora of hand and automatic machinery, all run and operated by a “family” of dedicated and hardworking employees. 

Jim’s entrepreneurial spirit and engineering expertise is the backbone of the company, that which allows Fruth Custom Plastics a wide array of capabilities to service a multitude of industries and packaging needs. Jim's education involves a B.S. industrial engineering from the University of Toledo and a M.B.A. from Pepperdine. 
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Larry Gates Lawrence M. Gates

DRC Engineering, Inc.
Civil Engineering, ‘87
Distinguished Alumni 2006

Lawrence Gates graduated from Cal Poly Pomona in 1987 with a B.S. in civil engineering and completed his M.B.A. from Pepperdine in 1994.  He is the President of DRC Engineering which he founded with another Cal Poly Pomona alumni, Warren Williams Jr., in 1997. 

DRC Engineering has 35 employees and concentrates on providing civil engineering design services for the land development community with a majority of the work being large-scale shopping centers. Gates has had a long affiliation with Cal Poly Pomona since graduating and was the College of Engineering Distinguished Alumni in 2006 and has been on the National Development Council for the last few years.
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Virginia Grebbien Virginia Grebbien
Parsons Env. & Infrastructure
Civil Engineering, ‘86

Virginia Grebbien is the president of Parsons Environment & Infrastructure (PE&I), a primary business unit of Parsons Corporation, an international engineering, construction, technical, and management services firm with more than 11,500 employees and revenues of $2.7 billion in 2010.  PE&I provides customers worldwide with full-service engineering, construction, and management services in environmental, water, and sustainable energy infrastructure development. 

Virginia is a registered professional engineer in the state of California, and she holds a B.S. in civil engineering from Cal Poly Pomona.
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Brian Jaramillo Brian Jaramillo
Pres., CEO & Majority Owner
Tilden-Coil Constructors
Construction Engineering Technology, ‘87

Brian Jaramillo is President of Tilden-Coil Constructors. In his first 12 years with Tilden-Coil Constructors, Inc., he managed hundreds of millions of dollars in construction projects and was a leader in production growth and service. For the past fourteen years, he has overseen and guided all company operations.

Mr. Jaramillo received his B.S. in construction engineering from Cal Poly Pomona.
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Kevin Klowden Kevin Klowden
Dir., California Center,
Managing Economist

Milken Institute
Kevin Klowden is director of the Milken Institute California Center and a managing economist. His focus is on the distribution of resources, business and labor in a region, the effects of public policy on these factors and the impact on job creation, technology-based development and access to capital, particularly in California.

Klowden is the lead author of "Film Flight: Lost Production and Its Economic Impact in California" and the follow-up "Fighting Production Flight," as well as the latest "State Technology and Science Index." He has written about the effects of transportation and freight infrastructure on job growth; the role of technology-based development on regional economies; and the effect of long-term obligations and international factors on municipal finances in California. Klowden is a frequent speaker on state fiscal issues and has served on multiple advisory boards on business growth, economic development and infrastructure.

He holds graduate degrees from the University of Chicago and London School of Economics.
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Jack H. Kulp Jack H. Kulp
Traffix Devices, Inc.

Jack H. Kulp is the president and founder of TrafFix Devices, Inc. Based in San Celemente, the company produces traffic control and safety products and are sold to barricade rental yards, traffic control companies, highway contractors, state government departments, cities and counties around the world.

Mr. Kulp received his Bachelor’s in mechanical engineering in 1963 from Cal Poly Pomona.

'63 Mechanical Engineering
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Lynne Lachenmyer Lynne Lachenmyer
VP of Safety, Security, Health and Environment
Exxon Mobil Corporation
Chemical Engineering, ‘80
Distinguished Alumni 2011

Lynne Lachenmyer is senior vice president of ExxonMobil Chemical, located in Houston, Texas.  She manages Chemical’s global basic chemicals, intermediates and synthetics businesses.

Previously, she was the vice president of the Global Aromatics and Glycol business for Mobil Chemical Company and the vice president of Operations, ExxonMobil Lubricants and Specialties Company.

Ms. Lachenmyer joined Mobil Oil Corporation in 1980. She worked for 11 years in refining positions that provided experience in the technical, manufacturing operations, planning and environmental arenas.

Lynne has a B.S. in chemical engineering from Cal Poly Pomona. She served on the Petro Stopping Center Board in1997 and 1998, the Singapore Economic Development Board in 2006 and 2007, and is a member of the National Development Council for Cal Poly Pomona.
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Dr. William H. Luebke Dr. William H. Luebke
Div. Technical Director (SES)
Nav. Sur. War. Ctr. Corona Div., NAVSEA
Dr. Luebke began his civil service career through appointment as a member of the Senior Executive Service (SES) on January 24, 2005. Since mid-2009, he has served as the Technical Director for the Naval Surface Warfare Center Corona Division. His responsibilities encompass leading a 1,000-person civilian team in all aspects of independent performance, readiness, engineering and training assessment of a wide array of Navy and Marine Corps combat and weapons systems.

Dr. Luebke graduated from the U.S. Naval Academy with a bachelor's degree and the Naval Postgraduate School with a M.S.M.E.
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Maria Mehranian Managing Partner and CFO
Cordoba Corporation

Maria Mehranian is the Managing Partner and Chief Financial Officer for Cordoba Corporation, a Los Angeles based civil engineering and construction management firm specializing in water, energy, transportation, and education facility infrastructure. The firm’s success has been demonstrated through its work on projects as complex as the California High Speed Rail, move of Shuttle Endeavor from LAX to the California Science Center, and restoring wetlands in the Delta. She also currently serves as chair of the Los Angeles Regional Water Quality Board and has been a member of the board since her appointment in 2008.

Ms. Mehranian received her Bachelor of Science Degree in Economics from the American College in Tehran in 1980 and graduated from the University of California, Los Angeles in 1986 with a Master Degree in Urban Planning.  In 2008, Ms. Mehranian was awarded the prestigious Ellis Island Medal of Honor for her vast accomplishments to her community as an Armenian immigrant.
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Renita M. Mollman Renita M. Mollman
VP & General Manager
Burns & McDonnell
Renita Mollman is vice president of Burns & McDonnell, a full-service engineering, architecture, construction, environmental and consulting solutions firm that plans, designs, permits, builds and manages facilities all over the world.

She manages the Orange County and San Diego offices for the employee-owned firm, which is among the top 20 employers on Fortune magazine’s 2013 list of “Best Companies to Work For.” Under her leadership, the offices have expanded work in renewable energy technologies, environmental studies and permitting, facilities design, environmental remediation and electrical transmission and distribution.

Mollman, PE, LEED AP, has 25 years of experience in design and construction of commercial, industrial, military and aviation projects. She is a licensed professional engineer in 10 states. 
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Joan Robinson-Berry

Joan Robinson-Berry
Vice President
Supplier Management
Shared Services Group
The Boeing Company

Engineering Technology, '82

Joan Robinson-Berry is vice president of the Shared Services Group (SSG) Supplier Management organization. In this role, Robinson-Berry leads the overall strategy, contracting, daily management and development of the non-production goods and services supply chain for The Boeing Company. She reports to the SSG president and is a member of the SSG Leadership Team. In addition, she serves on the Boeing Enterprise Supplier Management Leadership Team.

Prior to her current position, Robinson-Berry served as Director of Phantom Works Supplier Management for the Boeing Defense, Space & Security (BDS) division of The Boeing Company. In this role, Robinson-Berry was responsible for implementing supplier management strategy and execution throughout the Phantom Works business, in support of the development of advanced cross-cutting concepts and technologies.

Robinson-Berry holds an M.S. in Engineering Management & Business Administration and a B.S. in Engineering. Robinson-Berry is an AIAA – Associate Technical Fellow and an African Scientific Institute Fellow. 
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Bipin Shah Bipin Shah
CEO & Chairman
Kovair Software
Bipin Shah is the CEO and Chairman of Kovair Software a startup based in Santa Clara, Calif. with offices in India and Australia.  He has been involved as a founding general partner of INC3 Ventures, a seed venture fund that he raised and managed with a partner in Silicon Valley and invested in more than 15 technology startup companies.

His prior professional experience includes being vice president of Operations for Altera Corporation, a programmable logic chip company and as president of Altera Japan at the Company’s Tokyo office.  Shah has served on the boards of several Silicon Valley technology star up companies  

Shah holds a B.S. in electrical engineering from Jadavpur University and a M.S.E.E. from the University of Wisconsin. He is also involved with several nonprofit organizations.
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Mark Stevens Mark Stevens
Sr. VP - Corporate Risk
Fluor Corporation
Mechanical Engineering ‘75
Distinguished Alumni 2005

Mark Stevens serves as a senior vice president of Fluor Corporation, responsible for Fluor’s project risk review processes and identifying opportunities to improve our commercial approaches.

Fluor Corporation (NYSE: FLR) provides services on a global basis in the fields of engineering, procurement, construction, operations, maintenance and project management. Headquartered in Dallas, Texas, Fluor is a FORTUNE 500 company.

Stevens earned a B.S. in mechanical engineering from Cal Poly Pomona and a M.B.A. from Cal State Fullerton.
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