The Southeast’s Choice for Process Instrumentation & Controls
Welcome to MacGuire & Crawford, the Instrumentation & Controls Division of E.W.P. Group. We are the leading source for innovative measurement, analytical, and process control technology in the Carolinas, Virginias, and Tennessee.
Integrated Control Solutions
Powered by four trusted legacy brands with expertise across equipment, instrumentation and controls, automation, and system integration, E.W.P. Group engineers and implements high-tech solutions that address complex flow control challenges. We stand ready to show you the E.W.P. Group difference. Let’s get to work.

System Integration
Fully integrated system solutions for continuous processing, batch operations, and high-performance process optimization across industrial applications.

Industrial Automation
Intelligent solutions for water/wastewater, industrial, security, energy and utilities, and transportation infrastructure.
Strategy. Integrity. Precision.
Proudly Serving Our Region Since 1955
MacGuire & Crawford has served as our region’s provider of top-of-the-line process instruments since 1955.
Our reputation as an industry leader is grounded in our consistent delivery of intricate and innovative process control instrumentation, and in our superior standards of customer service and technical support. Our products detect, analyze, monitor, convert, isolate, interface, and control numerous variables, including: flow, level, pressure, temperature, weight, consistency, total solids, concentration, gases, solvent vapor, analog/digital signal, and various protocols.
Our Products & Services
Our comprehensive portfolio of carefully selected instrumentation lines represents the most reputable process instrumentation manufacturers in our industry. Since 1955, we have built longstanding, collaborative relationships with both our customers and manufacturing partners.


Raymond Ko
Featured Employee
Employee-Owned & Operated
MacGuire & Crawford is part of a $30 million enterprise that is proudly employee-owned and operated by more than 85 dedicated members. Each of us are equally invested in delivering reliable and precise instruments that meet your specific needs, and in providing customer service that exceeds your expectations. Your satisfaction is our top priority – because when you succeed, we do too.
Our Manufacturing Partners
Our robust portfolio of instrumentation lines represent our industry’s most reputable manufacturers, including Valmet, Georg Fischer Signet, Walchem, Moore Industries, and Flow Technology. We also work closely with fellow E.W.P. Group legacy brand Lord & Company to support industrial automation needs. Since 1955, we have built collaborative, longstanding relationships with our manufacturing partners and customers.









