Two firms with reputations for quality, client service and ethical standards have joined forces to form an engineering consulting firm unparalleled in Arkansas. The new entity, Halff+Marlar, will bring new services, resources and a focus on building and maintaining long-term relationships to improve the quality of life in the region.

With roots that go back more than 50 years, Halff+Marlar has unique, in-depth knowledge of Arkansas’ landscape. Halff+Marlar staff have helped public and private clients transform and rehabilitate Arkansas’ infrastructure and environment while preserving its natural resources. We offer a full range of planning and design services with industry experts who can bring holistic solutions to tough project challenges.

(Pictured above: East McCain Boulevard Railroad Bridge, North Little Rock, AR)

Notable projects


Little Rock Air Force Base GIS System| Jacksonville, AR
North Little Rock GPS/GIS Monumentation Network| North Little Rock, AR
North Little Rock Storm Sewer GIS Preparation| North Little Rock, AR

Land and Site Development

Austin Lakes on the Bay| Sherwood, AR
Camp Robinson US Army National Guard POST| North Little Rock, AR
Dickey Stephens Park| North Little Rock, AR
Miller’s Crossing| Sherwood, AR
Rivermist Point| North Little Rock, AR

Planning and Landscape Architecture

Bull Shoals Campground| Bull Shoals State Park
Burns Park Girls Softball Complex| North Little Rock, AR
Conway Tennis Center| Conway, AR
Laurel Park Splash Pad| Conway, AR
Scenic River Trail| North Little Rock, AR

Public Works

35th Street| North Little Rock, AR
Allis Street Improvements| Little Rock, AR
Citywide Pavement Overlay| Prescott, AR
Marion Street| North Little Rock, AR
West Street and Park Street Drainage and Street Improvements| West Helena, AR


Austin Lakes on the Bay| Sherwood, AR
Camp J.T. Robinson All American Runway| North Little Rock, AR
Little Rock Air Force Base Runway| Jacksonville, AR
Miller’s Crossing Residential Development| Sherwood, AR
Stone Links Development| North Little Rock, AR


Brockington Road Widening| Sherwood, AR
Chandler Street| North Little Rock, AR
Club Road Widening| Sherwood, AR
Fair Park Boulevard Widening| Little Rock, AR
North Hills Boulevard Widening| North Little Rock, AR

Water Utilities

Five Mile Creek Treatment Plant Expansion| North Little Rock, AR
Military Dept. of Arkansas Wastewater Treatment Plant & Collection System Upgrade| North Little Rock, AR
Ozan Creek Water System| Hempsted County, AR
Paron Water Association Water System| Paron and Owensville, AR
Pickthorne & Indianhead Wastewater Treatment Plant & Collection System| Sherwood, AR
Rural Water System| Prescott and Nevada County, AR