About Us



Scott Jennings, P.E.

Mr. Jennings has over 25 years of experience from entry level field engineer to estimator to the sole owner of a heavy/civil construction company. Scott has extensive top to bottom hands-on operational and executive experience in projects exceeding $100 million in contract value. Scott has experience in both the public and private sectors from coast to coast and Hawai’i and is a registered professional civil engineer in California, Washington, and Hawai’i. Scott earned a B.S. Civil Engineering from Drexel University in 1993 and an M.S. Civil Engineering from the University of Texas at Austin in 1997.

  • Disciplines of work include roadway/bridge, WWTP, pump station, utilities, earthwork/grading, and commercial building
  • Claims work in the areas of lost production, acceleration, scope creep, differing site conditions, and Spearin Doctrine
  • Contract mechanisms including design/build, value engineering, and cost plus/T&M
  • Divisional and company organization of estimating and cost control systems


Rob Bonnett

Rob Bonnett has 30+ years of experience in the heavy civil construction industry including environmental remediation, heavy highway bridge construction, mass earth moving and site work, public and private utility system construction, deep shored excavations, retained and stabilized earth systems, dewatering, tunneling, road construction, and foundations. This experience comes from multiple roles within organizations large and small, from Project Engineer to Senior Executive to Ownership, giving Mr. Bonnett a solid understanding and unique ability to manage all aspects of the heavy civil construction process. With a construction management education complimenting this experience, Mr. Bonnett has an uncommon knowledge that can help successfully navigate and manage the complexities of the construction process, at any level.



Pat Mullen

Mr. Patrick Mullen has developed and maintained Primavera P6 cost and resource loaded construction schedules for single projects valued at more than $1.5 billion. His expertise includes creating and updating complex construction schedules, reviewing schedules for specification conformance, analyzing scheduling impacts and identifying recovery options, and resource (labor and cost) management.



Doug Ide

Doug is a seasoned construction professional with nearly 40 years of experience with a variety of projects including cogeneration plants, power generation plants, water and wastewater treatment plants, pump stations, and manufacturing facilities. His career began as a field engineer and exceptional performance led to promotions to project engineer, project superintendent, project manager, and project sponsor.  Doug’s career pivoted in 2000 to fulfill a company need in estimating assistance resulting in successful, progressive advancement to Chief Mechanical Estimator.



Erik “Golub” Golubjatnikov

Highly-effective estimator and construction manager with deep experience in all facets of heavy/civil construction. Adept at value-engineering and uncovering means and methods to reduce overall budget and schedule, while meeting all contractual obligations.

Meticulous contract administrator, assuring that projects are closed on-time with a minimum of claims. Savvy and successful claims manager. Projects completed for governments, institutions, developers, general and specialty contractors valued between $1 million and $200 million.



Jeff Vander Velde

Jeff has diverse experience in scheduling, managing project workflow, and turning large-scale data sets into simple and comprehensible reports. As a scheduler, he is meticulous in quality control, accuracy, and understanding each client’s specifications. Jeff serves his clients through relentless problem-solving, analysis, and a detailed approach to schedule development, schedule review, and delay analysis.



Shane Duckworth

Seasoned twenty-year engineer and product developer who tackles difficult and challenging engineering problems. An aggressive self-starter, Shane serves his clients with professional skill, integrity, and creativity but does not lose sight of the big picture. Intensely inquisitive, he is an innovator, who discovers and implements better ways to conduct business activities and processes.



Judy Rapp

Starting her career as a surety company executive with the Aetna Casualty and Surety Company, and then as an insurance and bonding agency owner/partner, Judy Rapp has over 48 years of experience in insuring and bonding contractors across virtually every trade and in several Western states. Because of her expertise, she has been granted the pen for several bonding programs over the years, and represents all the major insurance and surety carriers.

She brings the force of her credentials and years of experience to benefit every construction client and to support the growth and financial success of the contractors whom she represents.



Tony Rolin

Mr. Rolin started his career in heavy construction over 25 years ago as a heavy equipment operator and then a union cement mason. He went on to finish college with a civil engineering degree and used his hands-on knowledge to fill the roles of project superintendent and project manager before becoming chief estimator for the last 15 years. His broad range of experience helped him successfully bid and win individual projects over $125 M in the oil and gas, industrial, heavy highway and commercial markets.



David Brown, CFM

David brings experience in the development and implementation of programs for hazardous materials identification, mitigation, and worker safety in compliance with local, state, and federal regulations.  Additionally, with a background in geographical information systems (GIS) developed while serving the Federal Emergency Management Agency, he has the unique ability to display disparate construction site data spatially to provide construction executives comprehensive, real-time, and actionable data.

David currently is the acting Environmental Lead for Oahu’s Sand Island Wastewater Treatment Plant Phase I and MBSSI projects.



Monique Kelsey

Monique’s forte is utilization of existing resources in smarter ways to save clients money and improve their standing.  With excellent people skills and over 13 years of analysis and project implementation in the diverse fields of international tax consulting, education, and construction, she packages and articulates information that is equally relevant and useful for field staff, executives, and owners.



Jo Ann Oliva

Jo Ann is a top-performing, highly-motivated, and results-oriented professional in the administrative field.  She has a proven and strong track record in executive office management and project administration with an expertise in construction management, hospitality operations, resort development, and mass transit and retail construction.

Jo Ann currently is serving in the position of Document Control and Field Office Management for Oahu’s Sand Island Wastewater Treatment Plant project.