Business Details
Expert Construction Cost Estimating & Scheduling Services
Nasco Construction Services has been delivering precise construction cost-consulting solutions for over 28 years. Our expertise spans detailed cost estimating, project scheduling, value engineering, and expert witness services tailored to meet diverse client needs. With a team of seasoned professionals combining design and construction backgrounds, we utilize advanced technology to provide accurate, transparent estimates and schedules for projects ranging from small renovations to major infrastructure developments.Our commitment to accountability ensures clients receive reconciled estimates and negotiated solutions, backed by industry-recognized accreditations and a proven track record of over 300 annual project estimates. We prioritize client satisfaction through flexible service models, design insight, and unwavering adherence to regulatory standards, serving both public and private sectors globally.
Services
Cost Estimating
Project Scheduling
Value Engineering
Change Order Evaluation
Peer Review
Expert Witness Services
Project Budget Control
Highlights and features
- We offer 28+ years of specialized construction estimating experience.
- Our team combines design and construction industry expertise.
- We provide tailored services for budgets of all sizes.
- We utilize advanced estimating software for accuracy.
- We guarantee accountability through estimate reconciliation.
Associations and certifications
- SCA
- Port Auth
- WBE
- AACE
- ASPE
- SAVE
Services
Cost Estimating
We prepare detailed construction cost estimates based on design documents, using advanced software to ensure accuracy. Our services help clients avoid budget overruns by identifying cost-saving opportunities early in the design phase. With global project experience, we deliver tailored solutions for residential, commercial, and infrastructure developments.
Project Scheduling
Our team creates detailed project schedules using Primavera P6 and Microsoft Project to outline efficient completion paths. We provide baseline schedules, updates, and independent reviews to ensure timely project delivery. This service helps clients manage resources and mitigate delays across complex construction projects.
Value Engineering
We evaluate construction designs to identify cost-effective alternatives without compromising quality. Our value engineering workshops help clients reduce expenses while maintaining project integrity. This service is ideal for projects facing budget constraints or seeking efficiency improvements.
Expert Witness Services
Our experts provide court testimony and independent estimates for construction disputes. With decades of industry experience, we offer credible, data-driven insights to support legal cases involving contract disagreements or project delays, ensuring clients receive fair resolutions.
Peer Review
We conduct independent reviews of third-party estimates and schedules to verify accuracy and completeness. This service helps clients validate contractor proposals, identify discrepancies, and ensure compliance with regulatory standards, reducing financial risks in large-scale projects.
People
Joan Dretler
President/Owner
Joan Dretler oversees human resources, sales, and financial decisions at Nasco. Prior to joining, she led a management consulting firm specializing in project management and diversity initiatives for national clients across multiple industries.
Edward Hiney
Vice President / Chief Estimator
Ed Hiney brings 40+ years of experience in cost estimating, scheduling, and change order evaluation for diverse projects including infrastructure, healthcare, and transportation. His expertise spans rehabilitation, renovations, and new construction globally.
Robert A. Rubinstein
Senior Consultant
Bob Rubinstein is a licensed engineer with 40+ years in cost estimating, project management, and construction consulting. He specializes in hospital facilities, nuclear power plants, and wastewater management projects, offering deep technical and regulatory knowledge.
Chris DuPont
Director of Environmental Estimating
Chris DuPont has 25+ years in New York construction, including wastewater management and water supply projects. Prior to Nasco, he operated a general contracting firm, bringing hands-on experience in rehabilitation and infrastructure development.
Susan Hyler
Senior Scheduler
Susan Hyler specializes in construction scheduling with 40+ years of experience managing projects as an owner's representative. She prepares schedules using Primavera P6 and Microsoft Project and analyzes delays for municipalities and contractors.
Questions
What construction consulting services do you offer?
We provide cost estimating, project scheduling, value engineering, peer review, expert witness services, and budget control solutions for all construction types.
How many years of experience do you have?
Nasco has over 28 years of experience delivering construction consulting services, with team members boasting 40+ years in specialized fields.
What industries do you serve?
We work across residential, commercial, healthcare, infrastructure, education, and government sectors globally, including wastewater management and heavy construction.
Do you handle international projects?
Yes, we've completed projects in Canada, Switzerland, Gabon, Mexico, and other countries, including embassy and UN facility developments.
What software do you use for estimating?
We utilize Sage Estimating, Success Estimating, Microsoft Office, Primavera P6, and Microsoft Project for accurate, technology-driven solutions.
Are your services customizable?
Yes, our services are tailored to meet specific project needs and budgets, with flexible formats and scalable support for all construction phases.
