J-Squared General Contractors, Inc.

Jeff Clark has developed a solid reputation of integrity and commitment throughout the construction industry and within the management of J-Squared General Contractors, Inc. Jeff has consistently delivered the highest level of customer service and quality construction throughout his career.
Prior to starting J-Squared, Jeff has managed all types of construction projects including ground-up, commercial and multi-use, retail, commercial, office tenant improvement, medical, financial, industrial, educational, and residential. Over the years, Jeff has built for clients such as Comerica Bank, Wells Fargo, Bank of America, The Irvine Company, Discovery Science Center, Los Angeles World Airports, U-Haul International, PM Realty Group, PF Changes Restaurants, Federal Aviation Administration, Charles Schwab, Westwood College, L3 Electron, and Bob Hope USO.
Jeff is committed to building a company culture of respect. “It takes us all, from me to the nighttime janitorial crew, to make this company successful.”

David Silviera is J-Squared’s first employee and has been with J-Squared since its inception. David has over 20 years of experience in the construction trades. He brings a level of integrity and hard work that is seen and admired throughout J-Squared. A huge part of J2 success is because of David’s hard work and professionalism.

“J-Squared would not be where we are today without David” – Jeffrey M Clark

Steven’s experience includes a hands-on background in all phases of project execution, fifteen years’ experience in transforming strategic plans into workable solutions and benchmarks performance against key operational targets.

Steven is a high-performing manager with expertise in building/optimizing organizational processes and infrastructure to maximize business results in the Construction Industry. Steven has successfully constructed and completed projects on over a dozen U.S. Government commercial & residential buildings valued at over $850 Million.

Cori Sosa works closely with project managers to prepare comprehensive action plans, including resources, timeframes, and budgets for all types of projects, from simple activities to more complex plans. She coordinates project schedules and resources as well as procuring equipment and information. She boasts strong client-facing and teamwork skills used to communicate with clients to identify and define project requirements, scope, and objectives. She also ensures that clients’ needs are met as the project evolves. Cori negotiates contracts with subcontractors and helps keep the project within budget. She has solid organizational and analytical skills, the ability to multi-task, and strong leadership qualities exemplified on the projects. She demonstrates excellent time management and communication skills, and she collaborates with clients and internal teams to deliver results on deadlines. Cori handles any issues that arise, acts as the point of contact, and communicates project status to all participants. Ultimately, she helps ensure that all projects are completed on time, within budget, and to meet high-quality standards.

Crystal has over twelve years of experience being an accomplished, board-certified interior designer with an eye for detail and an abundance of hands-on, proactive experience in the field. Crystal has successfully managed and completed multi-million dollar interior design and construction projects. She is a driving force and a skilled liaison with contractors, project managers, and owners to ensure that everyone is heard and up-to-date on the projects.

Daniel possesses over 18 years of progressive experience in construction safety. Dan served in the United States Army National Guard as both National Vice President of Safety Engineering and as Emergency Management Officer. He is also a retired member of Los Angeles City Fire Department. Daniel’s strengths lie in risk management, team training/development, corporate policy revision, implementation, program development, and sustainability.

Judy has 26+ years of experience as a Project Coordinator/Project Administrator in general construction. She works closely with the project team; helps organize resources; procures necessary equipment; and helps prepare the team in defining project requirements, scope, and objectives for project success. She boasts solid client communication and is skilled in identifying and meeting clients’ needs as the project progresses. She is an accomplished negotiator with subcontractors, detail-oriented in maintaining project documentation (reports, change orders, submittals, and rfi’s), and helps keep the project within budget. She handles all matters that arise; interacts with all project participants; and assists in meeting deadlines, budgets, and project excellence.

Kyle has over 12 years of experience in the construction industry. His union carpentry experience has given him the opportunity to be involved with high profile projects such as the LAX expansion project. He served as foreman in charge of Delta Terminal 5 structural upgrades. Kyle’s ability to coordinate projects in his role as Superintendent has been a great asset to the J2 team. He works closely and successfully with the owners, project managers, architects, property managers, and subcontractors. Most importantly, Kyle understands the importance of project scheduling and on-time completion.

With over 17 years of experience and a hands-on background in a large variety of market sectors, Nick oversees each individual project from inception through completion.

Skilled in all aspects of project management, including project administration, estimating, work-in-place inspections, financial tracking, schedule development and management, Nick serves as a key element to every project team.

As Construction Manager for J-Squared, he is responsible for mentoring and leading the administrative team, including project coordinators, project engineers, and project managers, which he does with supreme confidence. Because Nick has served in the capacity of Owner’s Rep in the past, he has the keen ability to understand his client’s needs and lead a team that focuses on the client’s success.

Ray Roberts Sr. has maintained an impeccable record of reliability and professionalism throughout his career. Ray has been involved with every aspect of the construction trades and has managed over 2 million square feet of property from ground-up construction to office tenant improvement. Ray is the core of the J2 field team, and we are honored to have him.

Ray has over 15 years of experience in the construction industry. He is responsible for overseeing and managing the safety and operations of the job site, the timeliness of completion, and the quality of the completed project. He is adept at building and maintaining strong relationships with clients, owners, architects, and trade contractors, resulting in highly collaborative and effective teams with proven results.