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Gary Crow,

General Manager

Bachelor of Science,Business Administration 

Bachelor of Science,Business Administration 

Gary joined MGCE in 2007 as the Drainage and Waterproofing Manager and is now General Manager. Growing up in a farming family has instilled Gary with the same principles of hard work and integrity that are an integral part of the MGCE Core Values. Gary’s industry experience along with his Business Administration degree from CSU Chico gives an added level of service to our clients.

Our Team

Mark Garrison, President, Chief Engineer 

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Bachelor of Science, Finance, Construction, Master of Science, Construction Engineering California General Engineering and Building Contractors License 642058

Mark is the heartbeat of MGCE. With over 30+ years of experience, he has built a highly respected reputation in the construction, engineering, concrete and real estate business. Even with his years of experience, Mark still constantly strives to learn and to become the best in the business. MGCE's Core Values were conceived from the way Mark lives his life and treats others. He has built MGCE on a solid foundation of hard work and integrity, resulting in each client receiving an exclusive and positive construction experience.

Richard Helser, P.E.,
S.E., Senior Structural Engineer 

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Bachelor of Science, Civil Engineering,

registered structural and civil engineer

MG has employed Richard for over 4 years as its Senior Structural Engineer.  Richard has 40 years of engineering experience in industrial, commercial, and residential construction utilizing wood, concrete, masonry, and steel materials.  He has a BSCE degree from the University of Wisconsin and is a registered Structural and Civil Engineer in California, Washington, and Oregon.

Rahul Kannan,

Staff Engineer

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Bachelor of Engineering, Civil Engineering, Master of Science, Structural Engineering

Rahul joined MGCE in March 2019 as Structural Staff Engineer. He completed his Bachelor of Civil Engineering in Chennai, India, where he led a research team focusing on the use of potential cement substitute materials in the production of eco-efficient concrete. Inspired by the role of structures in a society’s infrastructure, he went on to pursue a Master’s degree in Civil Engineering, with an emphasis on Structural Engineering. He also did a minor in Advance Soil Mechanics, studying in-depth, the effects of expansive soil on structures and ways of mitigating its damage. Working as a Junior Structural Engineer, he has designed several multi-story commercial structures (hotels, multi-family, etc) under the supervision of registered Professional Engineers. He strongly believes that a building/structure plays a very significant role in the society it’s built in and takes pride in contributing towards designing such structures. The vast construction expertise and design knowledge at MGC&E combined with the opportunity to be a part of and tackle challenging projects in seismic prone California region is what motivates him. He is working on getting his Professional Engineering license soon. Rahul loves to hike mountains, explore various nature spots and is currently doing the same around the bay area.

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Sudarsan Vakul Srinivasan (Sonny), Engineering Manager 

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Bachelor of Engineering, Civil Engineering, Master of Science, Structural Engineering

Sonny has been working for MGC&E since July 2017. Sudarsan completed his Bachelors of Science in Engineering at Thiagarajar College of Engineering in Madurai, India. During his studies, he focused on Structures and Material based Engineering, performing several research studies testing the quality of Cement-Based Materials, Corrosion Evaluation of Reinforcement in Concrete, etc. He also published journal articles in International Journal for Civil and Mechanical Engineering. Sudarsan completed his Masters's degree at Arizona State University, where he received a Master of Science in Civil Engineering with an emphasis on Structural Engineering.  He is very interested in Forensic Structural Engineering and the Structural Repair and Rehabilitation Industry.  It is his idea that a great engineer has equal design, field knowledge, and experience. He believes, "Any design idea is possible if properly engineered." It is the support, motivation, and freedom to practice good engineering at MGC&E that he loves, which gets him going every day. When Sudarsan is not at work, he enjoys traveling and exploring different cultures.

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Edward Malick,
I.T. Manager 

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Bachelors of  Science, Information Technology 

Edward has been part of the  MGC&E team since 2019. He completed his Bachelors of Science in computer information Technology from Union College in Kentucky, where he became an All-American Swimmer.  Edward is a self-motivated individual that strives for excellence In all his endeavors.  He is constantly pushing himself to learn and become the best he can be at any job. Currently, Edward Leads our research and development program, developing easier methods to complete foundation inspection.  During Edwards Free time, he enjoys traveling with his girlfriend. 

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Tamilarassan Maninuthu (Tamil), Sr Engineering Draftsman 

Bachelor of Engineering, Civil Engineering

Tamil joined MG Constructors and Engineers, Inc. in 2017 as a Draftsman. He is well versed in drafting structural as well as architectural drawings using various drafting and Building Information Modeling tools such as AutoCAD, Revit, Primavera, 3DS Max and Google SketchUp.Tamil holds a Bachelor of Engineering in Civil Engineering from Anna University, India and prior to joining MGCE, he was working as a CAD trainer in a reputed training center in India. Hailing from an agricultural family, he loves taking care of his cattle and cultivating his farm land during his free time.

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Sachin Tewatia, P.E.
Staff Engineer 


Bachelor of Engineering, Civil Engineering, Master of Engineering, Structural Engineering

Sachin joined MGCE in October 2020 as Structural Staff Engineer. Sachin completed his bachelor’s in civil engineering in India, and to gain ability to engineer complex structural challenges motivated him to go for a master’s degree which he gained from University of Texas at Arlington. Sachin has passed the Fundamentals of Engineering exam and is now working towards obtaining a Professional Engineering License. Working for MGCE, Sachin has Engineered Seismic Retrofit/repairs, Helical Anchor Underpinning, and commercial warehouses. Sachin believes that mental fitness comes from being physically fit, that is why he spends most of his time outside of work Hiking, Jogging and in the gym.

Saravanesh Jutty Kannan Bapu (JK),

Staff Engineer

Bachelor of Engineering, Civil Engineering, Master of Science, Structural Engineering

JK joined MG Constructors & Engineers, Inc. in 2016 as a Staff Engineer, responsible for conducting structural inspections, structural analysis and construction/repair design. JK has passed the Fundamentals of Engineering exam and is now working towards obtaining an International Professional Engineer license. He is also an ACI certified Concrete Field Testing Technician. Specializing in CAD and Building Information Modeling, JK is now heading the MGCE-India team, which provides drafting and engineering services.JK has a Bachelor’s in Civil Engineering from Anna University, India and a Master’s in Structural Engineering from Texas A&M University, College Station. JK loves community service and in his free time is actively involved in helping orphanage homes and the underprivileged.

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Katy Kimmich,
Office Administrator

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Bachelors of  Arts, Economics 

Katy earned a bachelors degree in Economics and a minor in Technology Management from UC Davis before joining MGCE in 2019. While new to the company, Katy strives daily to be an invaluable addition to the MGCE team. In her spare time she enjoys swimming and spending time with friends and family. 

Steve Runzo,
Field Coordinator/ Permit Technician 

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Certificate in: Foundation repair, Crack repair,

Surface repair. Mold remediation, Water intrusion, Army Veteran 

Steve has been a valued member of MGCE for over 12 years. Starting his career with us at the age of 38 he has worked his way up from a laborer to assistant project manager. During his tenure, he has earned certificates in Foundation repair, Crack repair, Surface repair mold remediation, and water intrusion. When Steve is not at work he is a true family man. He enjoys taking his family up to Tahoe where they raft and golf together.

Armando Pimentel,

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Starting with MGCE in 2004, Armando has worked his way to project lead. Coming to work at MGCE at the age of 18 he has proven to be a hardworking and self motivated individual. When Armando is not at work he enjoys and active social life. You can find him spending time with his friends, Kids  or fishing on the lake.

Oluseye Tayo,
Staff Engineer 

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B.Sc. Civil Engineering

Post Graduate Certificate(PG Cert.) in International Construction Management

Oluseye joined MGCE in February of 2019.  Oluseye is self-driven and is always ready to learn new things. He is not afraid of charting new territory in his career. He believes hard work, dedication and honesty are necessary virtues to be a successful engineer. This has been his guiding principle over the years of his engineering practice. He holds a Bachelor Degree in Civil Engineering and Post Graduate Certificate in International Construction Management. Aside from Engineering practice, he mentors youths and young adults in his local church

Jose Duran


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Jose Duran started working for MGC&E in 2014 and has been a foreman since 2018. As a foreman he enjoys the challenges of diverse job sites that require problem solving on the spot. He has gained much practical application and knowledge working on various structural repairs and upgrades. Jose would like to further develop his critical thinking abilities by going back to college to complete a Civil/Structural engineering degree. At MGC&E Jose finds satisfaction seeing the outcomes of completed jobs, as well as working with a great team of coworkers.

Eventually Jose would like to buy and work on a home of his own in California. When he is not working, he enjoys spending time on the beach with family and friends. Jose has also been an avid basketball player since he was 12, he continues to play and lift weights to stay in shape. 

Julian Rodriguez,



Julian is a great employee, he has been with MGCE for just over 5 years. His exceptional work ethic shows everyday he is on the job. He is a pivotal member of the MGCE team. When not at work he enjoys spending time with his wife and kids.

Antonio Alverez, 


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Antonio has worked for MGCE for over 15 years. He has become an important member of the team during his time with the company. When not working he enjoys spending time with his family  

Felix Acevedo, 


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Felix began working for MGCE when he was 20 years old. Over the past 12 years working for the company he has grown to be a very reliable concrete and drainage inspector. He is up to date with all of his American Concrete Institute certificates. When he is not at work he enjoys spending time with his family.

Johnnie Garcia, 


Johnnie is very important member of the MGCE team. His 9 years of work with us counts for just under half of his 20 years of experience. He is a skilled worker, whose pride in his work shows. When not at work he enjoys spending time with his friends

Luz  Murguia,

Anthony Montoya,


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Tyler Pennington,

Shop Manager 

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