Central Specialties

Aggregate/Asphalt Mix Design Specialist

2-5+ years in asphalt mix design or QC; knowledge of AASHTO/ASTM/Superpave/DOT procedures; lab equipment experience; proficient mix design and QC software.

Project Manager - Highway Heavy Road Construction

Project Manager

Bachelor's in Construction Management or Civil Engineering (or equivalent), 3-5 years PM experience in heavy civil/highway, strong MS Office, scheduling, cost control, contracts, DOT specs, leadership and travel.

Asphalt Screed Operator 

Travel throughout Minnesota and the Dakotas; valid driver’s license and clean MVR; strong mechanical and team skills; physically able for outdoor work and overtime.

Senior Project Manager/Estimator - Road Construction

Senior-level project management and estimating role for road construction; 5+ years heavy civil experience; strong leadership and communication; CAD/estimation software proficiency.

Title	Location	Date
Aggregate/Asphalt Mix Design Specialist Full Time · $100K-$140K · 2+ YOE Alexandria, Minnesota, United States · Onsite	Alexandria, Minnesota, United States Onsite	Nov 21, 2025
Project Manager - Highway Heavy Road Construction Full Time · $80K-$110K · 3+ YOE Alexandria, Minnesota, United States · Onsite	Alexandria, Minnesota, United States Onsite	Oct 16, 2025
Asphalt Screed Operator Full Time · $67K-$93K/yr Alexandria, Minnesota, United States · Onsite	Alexandria, Minnesota, United States Onsite	Aug 11, 2025
Senior Project Manager/Estimator - Road Construction Full Time · $110K-$150K · 5+ YOE Alexandria, Minnesota, United States · Onsite	Alexandria, Minnesota, United States Onsite	Apr 17, 2025

Activities	Road constructionAsphalt pavingSite excavationInfrastructure gradingAggregate material supply
Headquarters	US
Industries	ConstructionCivil Engineering
Name	Central Specialties
Employees	405
Type	Private
Tagline	Provides road construction and infrastructure services in the Midwest.
Founded	1,976
Website	centralspecialties.com

Central Specialties

About Central Specialties