About LSSE

LSSE clients have rated our performance between Excellent and Outstanding.

Lennon, Smith, Souleret Engineering, Inc. (LSSE) is a civil engineering and surveying firm headquartered in Pennsylvania. LSSE has a proven reputation for meeting client expectations and our steady growth is attributed to client satisfaction, repeat business and client referrals.

Our principals have a lead role in client management and are actively involved in LSSE projects.

Our organization is lead by:

Managing Principals

Principals

Services Offered

Our services are delivered throughout Pennsylvania and the Tri-State region from our headquarters located in Coraopolis (Allegheny County) and a branch office in Greensburg (Westmoreland County), Pennsylvania.

LSSE's core services, comprised of civil engineering and surveying disciplines, are delivered in the following market segments: municipal government; utilities; private / commercial development; institutional and industrial.

LSSE serves over 60 regional municipal jurisdictions including boroughs, townships, municipal water and wastewater authorities and redevelopment authorities. LSSE's current management and design teams have successfully completed planning, design, permitting and construction phase services for recent projects that total over $350 million in construction value.

Mission Statement

Our mission is to deliver civil engineering and surveying services while adhering to quality standards necessary to achieve objectivity and positive results. Our operating plan turns on client satisfaction, corporate and individual career development as well as the following principles:

  • Growth and diversification goals are pursued without sacrificing the essential quality of service fundamental to the firm’s success.
  • Continuity in delivery of quality service through application of technical and administrative protocols and client performance reviews.
  • Establish and measure performance and accountability criteria for individuals and project teams.
  • The firm acknowledges that its greatest resource is its people.

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