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Business Details
We established LJR Engineering in February 1990, building a professional engineering firm that has served clients for decades. Our staff possesses extensive training and experience in site design, municipal services, construction observation, and contract administration. We specialize in site design for commercial and residential development, offering comprehensive consulting services to a diverse clientele. Our team is proficient in advanced computer and CAD technology to deliver precise engineering solutions. We are licensed to practice in New York, Pennsylvania, and Maine, ensuring broad regulatory compliance. Our firm is large enough to manage complex client needs, yet we remain small enough to provide personal, efficient service and rapid response.

We are committed to delivering quality engineering services within the time frame our clients require. Our approach integrates careful planning, meticulous design, and thorough construction observation. We take pride in our ability to assist municipalities, institutions, and private developers with their most critical infrastructure projects. Our longstanding presence in the industry reflects a deep commitment to technical excellence and practical problem-solving. We consistently strive to provide services at a cost our clients can afford without compromising professional standards.
Highlights and features
  • Our firm has provided engineering services since February 1990.
  • We are licensed to practice in New York, Pennsylvania, and Maine.
  • Our staff has extensive training in CAD and computer technology.
  • We provide personal, efficient service with a rapid response time.
  • Our experience spans municipal, commercial, and residential project types.
Services
Site Design
Our site design services encompass planning for commercial and residential development, including site grading, landscaping plans, and sediment and erosion control. We utilize advanced computer analysis like TR20 and TR55 to solve complex drainage issues for developers and property owners. This ensures a buildable, compliant site that maximizes land utility while managing stormwater effectively.
Municipal Consulting
We offer specialized consulting services to town and village boards, planning boards, and special districts, covering areas like flood control and utility evaluation. Our firm assists municipalities with the preparation of environmental forms relative to SEQRA and comprehensive watershed analysis. This support helps local governments maintain regulatory compliance and plan infrastructure sustainably.
Construction Observation
Our construction observation services involve rigorous oversight of project execution to ensure adherence to design specifications and contract documents. We provide detailed record drawings to document the as-built conditions of infrastructure for our clients. This meticulous process protects the client's investment by identifying potential issues early and ensuring long-term project integrity.
Contract Administration
We provide thorough contract administration services, including bid specification and contract document preparation for various engineering projects. Our team coordinates between stakeholders to manage project timelines and deliverables effectively. This service is designed to minimize administrative burdens and mitigate disputes for municipalities and private developers.
Septic System Designs
We design individual sewage disposal systems for residential and commercial sites where municipal sewer access is unavailable. Our feasibility studies analyze soil conditions and site constraints to engineer systems that perform reliably. This provides property owners and developers with a safe, code-compliant waste management solution tailored to their specific site.