Prompt, thorough and realistic construction consulting services.

Nasco Construction Services Inc. (Nasco) is a construction cost-consulting firm which specializes in preparing cost estimates and schedules for all construction disciplines at all stages of design.

Estimating Technology
We utilize the latest estimating software throughout the estimating process.
Contractor Insight
Nasco employs estimators with backgrounds in both design and construction.
Agency Requirements
We regularly provide services which meet and exceed all regulatory agency requirements.

We provide preparation of detailed construction cost estimates based on your design documents.

Providing detailed schedules and reports to outline the most efficient path to project completion.

Get your project back on budget having our professional team evaluate cost saving alternatives.

Nasco can provide independent review of contract change orders

Use our years of industry experience to vet your engineer's or contractor’s estimate and schedule.

Nasco will develop an independent custom cost estimate for your use in dispute resolution.

Professional testimony from a Nasco Expert may make the difference you need in your case.

We can provide detailed estimates at each design milestone to help avoid surprises on bid day.


Speak with a Nasco
Professional today.


Speak with a Nasco
Professional today.

Nasco has over 28 years of estimating experience.

From home renovations and additions to major infrastructure projects Nasco has the personnel and experience to meet the needs of your project.

Flexible Services

Our services are tailored to meet your needs and budget.

Construction Experts

Our estimators and schedulers are masters of their trades.

All Trades

General Construction, Mechanical, Electrical, and Plumbing Estimates.

Design Insight

Identify areas of design where costs can be reduced.

Advanced Technology

Take advantage of our estimating and scheduling software.


We will stand behind our estimate by reconciling and negotiating with your contractor or construction manager.