Leadership Overview
IES Holdings has 4 executives leading key functions including strategy, financial oversight, commercial operations, and communications infrastructure.
Focused on delivering robust electrical and technology systems, IES Holdings maintains a commitment to high-quality infrastructure design and installation services across diverse residential and commercial sectors throughout the United States.
Focused on delivering robust electrical and technology systems, IES Holdings maintains a commitment to high-quality infrastructure design and installation services across diverse residential and commercial sectors throughout the United States.
Leadership Roles at IES Holdings
Matthew Simmes - Chief Executive Officer & President
Matthew Simmes, the Chief Executive Officer & President at IES Holdings, directs the overarching corporate strategy and operational vision for the entire organization. By aligning the design and installation of integrated electrical systems with long-term growth objectives, Simmes ensures consistent market expansion across the United States. The Chief Executive Officer & President manages high-level interactions with the Board to maintain fiscal health and operational excellence. Through the oversight of diverse business segments, Simmes drives the integration of technology services into critical infrastructure projects. This leadership role involves evaluating market trends in data center network infrastructure and residential solar power to optimize service delivery. Matthew Simmes maintains a focus on scaling the company's footprint in e-commerce distribution centers and high-tech manufacturing facilities. Ultimately, Simmes secures the competitive positioning of the firm by fostering innovation in electrical and technology systems.

David Miller - Chief Financial Officer
David Miller, the Chief Financial Officer at IES Holdings, manages the financial architecture and capital allocation strategies necessary for supporting large-scale electrical and technology installations. Overseeing the fiscal health of the organization, the Chief Financial Officer monitors revenue streams from both the Communications and Residential segments to ensure profitability. Miller directs the financial reporting processes and risk management frameworks that protect the company's assets during complex infrastructure projects. By analyzing the economic viability of new solar power installations and data center network contracts, David Miller provides the data-driven insights required for strategic decision-making. The Chief Financial Officer collaborates with executive leadership to optimize operational budgets and improve margins across all regional markets. Through rigorous financial planning, Miller supports the sustainable growth of the company's diverse service portfolio while maintaining strict compliance with industry standards and regulatory requirements.
John Werner - President. IES Commercial and Industrial
John Werner, the President. IES Commercial and Industrial at IES Holdings, directs the execution of complex electrical and technology projects within the commercial and industrial sectors. Overseeing the deployment of integrated systems for healthcare, financial, and educational facilities, the President. IES Commercial and Industrial ensures that all installations meet rigorous safety and performance benchmarks. Werner manages the operational teams responsible for delivering high-tech manufacturing solutions and large-scale electrical infrastructure. By coordinating with project managers and field technicians, John Werner drives efficiency in the delivery of critical building systems. This leadership role involves expanding the company's reach in the commercial market through superior service quality and technical expertise. Werner maintains a focus on operational excellence to support the firm's reputation for reliability in the construction industry. Ultimately, the President. IES Commercial and Industrial secures project success by aligning technical capabilities with client requirements.

Donald Fishstein - Division President, Communications
Donald Fishstein, the Division President, Communications at IES Holdings, directs the design, installation, and maintenance of network infrastructure for data centers and managed hosting environments. Overseeing the specialized teams responsible for audio/visual, fire, and wireless access systems, the Division President, Communications ensures seamless connectivity for corporate and e-commerce clients. Fishstein manages the strategic growth of the communications segment by identifying emerging needs in data network systems and intrusion alarm technology. By optimizing service delivery across diverse building types, Donald Fishstein drives the expansion of the company's footprint in the technology infrastructure market. This leadership role involves coordinating with technical staff to maintain high standards of system performance and reliability. Fishstein monitors the competitive landscape to ensure the division remains at the forefront of network infrastructure solutions. Ultimately, the Division President, Communications secures long-term client partnerships through consistent technical innovation and operational precision.
Explore Leadership Teams in Construction Management
EMCOR Group is a Fortune 500 engineering and construction services company specializing in mechanical and electrical construction, industrial and energy infrastructure, and building services. The company designs, installs, operates, and maintains critical facility systems including HVAC, electrical power, fire protection, security, and energy systems for commercial, industrial, healthcare, government, and data center clients. Through its nationwide network of subsidiaries, EMCOR delivers large-scale infrastructure, maintenance, and facility management solutions across North America
Company Leadership
PB

JN
D.H. Griffin Companies, founded in 1959 and headquartered in Greensboro, North Carolina, is a group of six independently owned but integrated companies that perform contract demolition as well as environmental and site development services.
Company Leadership ML
KB
DG
Lodha Group is a prominent Indian real estate development company specializing in residential and commercial properties, known for quality and sustainability.
Company Leadership RJ
SR
TJ
LA
HTH Companies Inc is a leading professional industrial service provider established in 1984, specializing in scaffolding erection, mechanical insulation, industrial cleaning, industrial maintenance, and coatings. The company promotes a merit shop philosophy, rewarding employees based on their skills and productivity while focusing on customer satisfaction and safety. HTH serves a diverse range of clients across multiple locations in the Midwest, including states like Ohio, Iowa, and Indiana. Their commitment to employee development and a safe work culture enhances their service delivery and community impact.
Company Leadership GH
DH
MF
DW