Recent Blog Posts

Hydrogeologic Consulting Excellence

Johnstown, PA | Philadelphia, PA

Over 150 Years of Combined Experience

Specialize in Hydrogeology

Personal Approach to All Projects

Hours:

Request Lorem Epsom

Hero Request Form

Trusted Hydrogeologic Consulting Since 1976

Meiser & Earl, Inc has been providing specialized hydrogeologic consulting services throughout Pennsylvania for nearly five decades. As a locally owned, veteran-owned, and woman-owned firm, we bring a personable approach to every project we undertake. Our team combines more than 150 years of professional consulting experience to deliver precise, reliable solutions for complex groundwater challenges.

We focus exclusively on hydrogeology, which allows us to maintain exceptional depth of knowledge and service quality. As one of the oldest consulting offices in Pennsylvania and proud members of the Pennsylvania Council of Professional Geologists and CBICC, we've built our reputation on technical excellence and personalized client relationships that span generations. Call us today.

Why Choose Us

Three black stars under a black medal ribbon icon on white background

Over 150 Years of Combined Experience

Black icon of hands holding a person with a star in the center

We Specialize in Hydrogeology

Two people with speech bubbles showing a checkmark and a question mark

Consultations With a Proposal Mostly Done Without a Fee

Two people with a speech bubble between them, suggesting a conversation.

Personal Approach

Black location pin icon with a white center and a shadow underneath

Local, Veteran, and Woman-Owned

Hand holding a flag and a checkmark icon, symbolizing success or approval

Founded in 1976

Meiser & Earl Hydrogeologists Inc
Black circular globe icon with white winding lines and a small leaf emblem overlay

Environmental and Geographic Services

Our environmental and geographic services address the critical intersection of land use and water resources, providing comprehensive analysis for development, remediation, and resource management projects.
Black icon of a sink with faucet, soap, and flowing water over wavy lines.

Hydrogeologic and Groundwater Services

We specialize in hydrogeologic investigations and groundwater services, offering detailed assessments, modeling, and solutions for water supply, contamination issues, and regulatory compliance throughout the region.

Recent Projects

White ocean wave crashing through dark teal water, creating foamy spray.
Aerial view of a winding river cutting through dense green forest
Close-up of rippled sand in warm beige and brown tones, lit by soft diagonal shadows
Two overlapping black chat bubbles with ellipses on a white background

Here's what our satisfied customers are saying...

At Meiser & Earl, we take pride in providing exceptional hydrogeology services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Meiser & Earl and let others know what you think.