Who We Are

Jean-Alix Peralte is the firm’s leader with more than 30 years of experience in the design, management, planning, and implementation of major capital projects, including highways and roadways, bridges, transit systems, storm sewer systems, and other infrastructure. In addition to his technical experience, Jean-Alix has led profit centers of small to large firms. Those roles have given him the experience and the know-how to succeed in his current role. The achievement of his career is the founding of Peralte-Clark. Job 1 for him is to create an environment where people rejoice in coming to work. Jean-Alix is active in various professional societies, is an Advisory Board Member for the Illinois Institute of Technology (his alma-mater), and a former Board Member and active contributor to Haiti Outreach.

Jean-Alix cherishes spending time with his family. His interests include golf, chess, cycling, and racquetball. He’s an avid soccer fan and cheers for his favorite soccer team, Manchester City.

John Clark oversees Peralte-Clark’s technical design team and has 25 years of diverse management and design experience, including highway, railroad, drainage, hydraulic waterway modeling, municipal utility and roadway, traffic engineering, surveying, site development, and land planning projects. John specializes in the development of engineering studies, plans, and specifications for multi-million-dollar transportation projects. John has spent most of his career working on highway projects for various local and state transportation agencies. John is active in professional societies and recently served as the chair of the ACEC-IL IDOT Central Office committee and is currently the Vice President of the APWA Chicago Metro Chapter – Lake Branch. John has also served on the University of Iowa College of Civil Engineering Advisory Board and volunteers on the Bike and Pedestrian Committee for the Village of Barrington.

John has wide-ranging interests including playing lead guitar in “Labor Shortage”, an all-civil engineer band, cycling, and spending time outdoors with his wife and three kids. He has recently taken on the burden of trying to improve his golf game but professes that he hasn’t made much progress.

Jennifer Morales is a highly experienced Project Manager for Phase I and Phase II infrastructure and transportation improvement projects with over 20 years of experience in the metropolitan Chicago area.
Jennifer’s expertise is focused on creating real and lasting change in the community. She has participated in public involvement activities and presentations for numerous projects and is versed in the Context Sensitive Solutions (CSS) process and Technology of Participation (ToP) Facilitation Methods. Her experience includes detailed plan preparation for over a dozen streetscape projects in Chicago and project development reports for over 20 Phase I infrastructure improvement projects ranging from channelization and intersection improvements to major arterial and highway expansions.

Jennifer stays young at heart through mini-adventures with her two children ranging from cheering at little league tournaments to braving waterslides. Together, they care for their new furry addition, a golden retriever named Daisy Mae. Jennifer‘s other interests include refinishing furniture, dabbling in acrylic canvas painting, and attending live music events.

Bruce Talbot is a seasoned project manager with over 35 years of solid experience in design and management of traffic and transportation projects for state, county and local agencies. His specialties include geometric design of roadways and intersections, Phase I studies, highway drainage, capacity analysis, traffic studies and traffic signal design.

Bruce is a true outdoorsman and enjoys incorporating camping, hiking, and fishing into family vacations in Wisconsin and North Dakota.  Bruce’s outdoor pursuits also include golf which plays regularly to maintain his skill level.

Andrea O’Brien has over 25 years of experience in the engineering industry in municipal work and private consulting.  Her experience includes temporary traffic control and subsurface utility engineering, but Andrea’s focus is on hydraulics and hydrology. She has extensive project experience in storm water detention and release rates for stand‐alone detention, detention‐in‐series, and on-stream  detention.

Andrea’s personal pursuits include traveling with her husband and 2 college-age children, discovering new recipes, and  watching British crime shows. Her travels have taken her scuba diving in the Great Barrier Reef and Cayman Islands. She  is also a Chicago Bears fan.

Gene Sherman has 34 years of experience in civil engineering Phase I/II design and project management of transportation projects. He has prepared Phase I Studies and Phase II Design Plans, Specifications, and Estimates for numerous local and state agencies. Gene’s specialties include geometric design, GEOPAK Corridor Modeling and Site Modeling, construction staging/MOT design, Permit Application preparation (IEPA, MWRD), Interchange/Intersection Design Studies, Streetscape Design, Hydraulic, and hydrologic analyses, stormwater/sanitary improvements, IDOT Signal Coordination and Timing (SCAT) and traffic signal design.

Michael Janachione has 10 years of hands-on engineering experience providing design services to various clients including the Illinois Department of Transportation (IDOT), Illinois Tollway, and the City of Chicago.  As a Design Engineer, he has been responsible for the preparation of traffic signal, detour, and maintenance of traffic (MOT) plans for roadway improvement projects including roadway widening, intersection channelization, signal modernization, and improved bicyclist and pedestrian access. Mr. Janachione has a working knowledge of both computer systems and engineering field tools.

Mike has two young kids that take up a lot of his free time now. A real travel enthusiast, Mike has had adventures in the Amazon rain forest and has gone scuba diving in the Caribbean and rock climbing in Thailand. In the future, Mike looks forward to traveling adventures with his kids as well as involving them in his hobbies which include basketball, soccer, board games, and woodworking.

Shrija Ayyarsamy recently graduated with a master’s degree in civil engineering from the University of Illinois. While working toward her degree, Shrija was an Engineering Intern for the Illinois Department of Transportation – District Nine where she reviewed plans and specifications of highway, local roads related design, construction, and maintenance projects. Since joining Peralte-Clark, Shrija is assisting in the preparation of Phase I traffic analysis and Phase II plans for various roadway improvements for IDOT, county transportation agencies, and municipalities.

Shrija relishes exploring the Chicago area and its varied cuisine and catching up on movies and TV series.

Andrew Hein has several years of experience working on various roadway projects for the Illinois Department of Transportation (IDOT), Kane County Division of Transportation (KDOT), Illinois Tollway, and municipal clients. Mr. Hein is knowledgeable of roadway geometric, drainage, and traffic signal design and has applied this knowledge to numerous roadway projects. He is well-versed in the use of CADD software including MicroStation, and 3D modeling utilizing OpenRoads SS4.

In his free time, Andrew likes to spend as much time as possible outdoors. He stays active with biking, golfing, and playing basketball. Though Andrew is originally from Iowa, he has fallen in love with the big city. He is an avid Liverpool FC fan and joins in the good-natured soccer rivalry with coworkers.

Adeyemi Adefarasin has experience working on various roadway design and construction projects, including work for the Illinois Department of Transportation (IDOT), Illinois Tollway, the Lake County Division of Transportation (LCDOT), and several municipalities within the Chicagoland Area. At Peralte-Clark, Mr. Adefarasin is responsible for the development of highway and roadway geometrics for contract documents, including plans, specifications, and construction cost estimates. Yemi has experience with maintenance of traffic (MOT), drainage design, ADA ramps, roadway reconstruction, and roadway corridor modeling using 3D modeling software.

Yemi is centered on his faith and family. He is an ardent soccer fan and spends most of his soccer time supporting FC Barcelona. Yemi appreciates various genres of music, ranging from classical to jazz, and engaging in scientific research/discussions, especially in the areas of the environment and astronomy.

Ella Sidorczuk, a graduate of the Polytechnic of Szczecin, has 25+ years of civil engineering experience for transportation projects. She brings extensive experience utilizing MicroStation, GeoPak, and AutoCAD for preparing  existing and proposed highway/roadway plans. She prides herself in the quality and aesthetics   of her work making sure that they are as presentable as possible for clients. She also is experienced in training staff in utilizing various software platforms, understanding the need for patience and proper direction.

Ella is a very active person and enjoys outdoor activities including walking, bicycling, playing pickleball, and relaxing at the beach with family. Her interest in engineering was sparked by curiosity in how things worked and solving real life problems.  She is especially proud of her son, Peter, who followed in the family footsteps and is a geotechnical engineer.

Akshar Patel, a 2020 graduate of Bradley University,  joins Peralte-Clark after several years in consulting engineering  and two municipal internships. He has a variety of roadway  experience including compiling specifications and special provisions and developing summary of quantities for local roadway and Illinois Tollway projects. He is well-versed in the use of CADD software including MicroStation, Power GeoPak, and modeling utilizing AGI software.

Outside of work, Akshar maintains a workout regimen for a healthy lifestyle. His other interests include playing board games and watching sports.

Brandon Dengel, a 2020 graduate of the University of Illinois, brings solid  engineering experience to Peralte-Clark. His work profile includes construction engineering and inspection services on  I-74 bridges in Champaign as well as experience with TxDOT  as an engineering technician.  Brandon’s passion for engineering stems from  designing infrastructure which betters the lives of others. Being able to use his knowledge and experience to help people is very important to him, and he’s happy that this field that allows him to feel he is accomplishing that goal.

After moving up from Champaign, Brandon is settling into a new environment in Lakeview.  He also enjoys cooking, playing pool, watching sports, and spending time with family.

Mike Thon  joined Peralte-Clark after graduating from the University of Illinois at Urbana-Champaign in December 2021. Mike graduated with a Bachelor of Science in Civil and Environmental Engineering degree and a is member of Tau Beta Pi. His academic focus was on transportation engineering. Mike brings practical experience from summer internships with the Village of Libertyville where he participated in their roadway resurfacing program.

Mike is excited to step out into the real world and expanding his interests now that he is not consumed by studying. He enjoys playing basketball and staying active and fit.

Teddy Gerstein  joins us after graduating from the University of Illinois at Urbana Champaign with a MS in Civil Engineering with a concentration in Transportation. As a Graduate Research Assistant at UIUC RAILTEC in railroad safety, Teddy analyzed data and explored global trends for both passenger and freight rail. Teddy’s professional interests include expanding public transportation networks and constructing these networks in sustainable way that mitigates the carbon footprint.

Outside of work, Teddy enjoys playing baseball, working out, keeping a nano reef tank, DJing, and traveling.

Lester Ryan De Vera joins Peralte-Clark with 5 years of civil engineering experience gained while living in the Philippines. His focus was mainly in Phase III construction and he was responsible for obtaining building permits, managing project schedules and materials, and coordination with clients, local agencies and subcontractors. His interest in engineering was sparked by his fascination with buildings and how they were constructed. Lester is looking to expand his experience into Phase I/II transportation design.

In his free time, Lester  enjoys  working out in the gym, going to concerts, binging on TV series and movies, and traveling to new places with his wife. Lester is also an avid NBA fan.

Aagam Gandhi joins us after graduating from the University of Ohio with a Bachelor of Science in Civil Engineering in 2023. His academic experience includes transportation engineering and analysis and highway location and  design courses.  Aagam was an intern for the Ohio Department of Transportation for 1.5 years  and participated in several roadway projects performing engineering analysis. He has always had a passion for math and physics and enjoys applying those skills t0 solve engineering problems.

In his leisure time, Aagam keeps busy working out and cooking.

Sheriff Garba is a field engineer with a strong structural background, complemented by his experience in the civil construction and material testing industry over the past 5 years. He has an excellent grasp of engineering principles and construction standards, and he can combine creative thinking with logical ideas to effectively solve engineering problems. His field experience includes inspection and supervision of bridge and highway construction, earthwork, concrete flatwork, asphalt road construction, and sewer construction. Sheriff is also adept at construction material testing for quality assurance and quality control, such as concrete testing, nuclear gauge density testing, and aggregate sampling and testing.

Sheriff’s interests revolve around spending time with his family, watching movies, and playing games. Sheriff loves soccer – as a spectator as well as a player.

Jonathan Young has 6 years of experience in Phase III construction engineering and has been involved in large-scale construction / reconstruction projects for IDOT, CDOT, and the Illinois Tollway. He is adept at conducting inspections of construction sites, preparing documentation of construction activities, and ensuring compliance with project specifications. He possesses a robust knowledge of industry construction practices, technologies, and requirements.

Jonathan’s leisure activities are wide-ranging from the cerebral to the athletic. He is a competitive participant in game nights with family and friends, a classical pianist, and a computer geek. Jonathan loves to play basketball and is a black belt in Tae Kwon Do.

Ryan Galles has 5 years of proven experience in large-scale roadway and bridge construction projects. He is adept at providing on-site inspection to ensure compliance with applicable codes, practices, policies, performance standards, and specifications as well as maintaining project documentation.

Ryan possesses excellent leadership and problem-solving  skills that enable him to resolve any issues in a timely manner. His field experience includes inspection and supervision of bridge and highway construction, including paving operations, traffic switches, concrete pavement patching, structural , foundation and ITS.

Ryan’s leisure activities include jogging along the lakeshore, attending Cubs games and exploring new restaurants in Chicago. Ryan has travelled extensively through the US and overseas and is looking forward to taking his dream vacation to Japan someday.

Mossimo Vardamaskos, a 2023 Summer Intern,  is an incoming senior at Bradley University with an anticipated graduation date of 2024. He is hoping his internship exposes him to the various phases of transportation projects and how to utilize engineering design software. He is also interested learning about project development and management.  His interest in civil engineering stems from a desire to make a mark with sustainable infrastructure designs that span generations. Mossimo admires the dedication, attention to detail, and responsibility associated with civil engineering.

Mossimo stays active by participating in sports including football, soccer and golf, working out with friends, and exploring new restaurants and places to visit. He enjoys meeting  people and engaging in conversations.

Dagmar Cameron is a seasoned marketing professional with proven experience in our industry. She is at her best when working on multiple assignments with various deadlines. Along with cranking out qualifications and proposals, she also handles our social media posts. Dagmar considers it a good day if she has learned something new.

Dagmar delights in spending time with her family. Her interests include puttering in the garden, refining her culinary skills, and practicing yoga for stress relief and to work off the excess calories.