Directory

Public engineering firm profile

Charles F. Day & Associates LLC

Davenport, IA

Ready to deliver solutions for your challenges.

Services
23
Offices
1
Projects
6
Leaders
2
Founded
1995

Overview

Charles F. Day & Associates LLC provides engineering and technical services, cyber and cloud readiness, program management, and media simulation support for national security and public sector missions. Headquartered in Davenport, Iowa, it delivers technical field advisory support, tactical training development, database modernization, and strategic policy development. It also develops specialized decision-support software platforms, including simulation and modeling environments.

Founded
1995

Services

Engineering & Technical Services

Technical support for defense and tactical systems, encompassing UXO/EOD response, explosive safety, artillery lifecycle support, and readiness assessments.

Cyber & Cloud Readiness

Support for secure cloud migration, cyber posture assessments, compliance alignment with federal standards, and comprehensive risk management.

Program & Contract Management

Turnkey project oversight utilizing high-maturity standards, earned value management, integrated master scheduling, and performance reporting.

Mission Support & Training

Instruction and technical support, providing field service representatives, training development, mobile training teams, and new equipment fielding across global environments.

IT Modernization

Database migration and modernization, architectural planning, data lifecycle design, legacy retirement, hybrid system development, and systems integration.

Strategic Advisory & Policy

Advisory services covering law enforcement and security program management, doctrine writing and review, policy development, and cross-agency coordination.

Media & Simulation Support

Design of training materials, visual simulations, and digital media to support large-scale mission rehearsals and joint military training events.

Industries

Firm type

Project types

Projects

Software

Credentials and affiliations

Leadership

Charles F. Day

President / CEO

Dr.

Dr. Charles F. Day served in the U.S. Army, holding certification as a Research & Development Manager, and managed a portfolio of Army systems. He was involved in the early digitization of Army systems and subsequently led digitization programs for Army and Joint systems.

Theresa Day

Director, Resource Management & Quality

Dr.

Dr. Theresa Day has served as the Director of Resources and Comptroller for Charles F. Day & Associates LLC since 2012, holding delegated authority for operational decision-making across quality policies, human resources, and financial management.

Testimonials

CFDay demonstrated outstanding past performance across all categories. Their team was proactive, flexible, and a trusted mission partner throughout the contract.

Army Contracting Command

Highly professional and mission-focused. Their program management team provided detailed reports that significantly improved the command's planning efforts.

Mission Installation Contracting Command (MICC) Fort Leonard Wood

The contractor consistently delivered technically superior products. Their ability to adapt quickly to changing mission requirements was a significant asset.

Army Contracting Command - Rock Island

The Contractor provided high-quality performance in accordance with contract requirements.

West Virginia National Guard

Offices

Headquarters

Headquarters

702 N Perry St

Davenport, IA 52803

United States

571-402-1220

Find firms in Davenport, IA