J R Holzmacher P E Llc

Comprehensive site planning, infrastructure development, and drainage design for municipal, residential, and commercial projects.

• Roadway and Storm Drainage Design

  Design of road profiles, municipal storm drainage systems, and water run-off mitigation solutions.

• Sanitary Sewer Rehabilitation and Design

  Engineering solutions for municipal wastewater transit systems, including repairs and expansions.

• Subdivision and Site Planning

  Preparation of land divisions, full site layouts, topography mappings, and earthwork calculations.

Site assessments and remediation solutions to ensure regulatory compliance and address potential contamination.

• Environmental Site Assessments

  Phase I and Phase II environmental reviews to identify and evaluate environmental liabilities.

• Spill Closures and Remediation

  Groundwater remediation efforts and securing formal spill file closures or no further action determinations.

Integrated building design and structural planning for commercial and residential developments.

• Commercial Building Design

  Architectural and structural layouts tailored for commercial properties and professional facilities.

• Structural Planning and Evaluation

  Analytical structural engineering, load calculations, and the development of cost-effective corrective options.

Planning, designing, and maintaining critical clean water delivery systems and wastewater management infrastructures.

• Water Supply and Treatment Systems

  Design of water supply wells, treatment structures, and local distribution networks.

• Potable Water System Evaluation

  Technical assistance, system modeling, and long-term planning for drinking water safety.

Detailed engineering for building systems, power infrastructure, and automated controls.

• HVAC Systems Layout

  Design of heating, ventilation, and air conditioning configurations optimized for energy efficiency.

• Electrical Power and Distribution

  Planning and engineering for electrical supply grids, internal distribution, and control systems.

Technical consultation, investigative forensics, and expert testimony for legal proceedings involving environmental or structural disputes.

• Contaminant Forensic Evaluation

  Investigating and determining the source, movement, and historical timeline of environmental contaminants.

• Engineering Litigation Assistance

  Providing expert testimony, treatment system evaluations, and technical documentation for legal cases.