Seiler Lankes Group, LLC (SLG) is a multidisciplinary and multi-certified DBE/MEB/HUB firm located in Cedar Park/Austin Texas.  We have a team of talented professionals providing clients with a full range of transportation engineering services.  Together our team of engineers have extensive experience in the public and private sectors.  Our team’s combined diversified skills and knowledge of various local, state, and federal rules and regulations enable us to deliver innovative designs and solutions to our clients.

At SLG, we aim to provide continuous communication between our team and clients through all phases of every project while maintaining the highest level of accuracy and accountability.  When we encounter challenges on projects, we have a large network of contacts that enables us to respond to most any situation in a timely manner and with effective solutions.

· Corridor/Route Identification Review

· Preliminary/Final Design Schematic Review

· Develop, Review and Update Construction and O&M Cost Estimates

· Preparation and Review of Procurement Documents including:

-  Request For Proposals (RFP's)

-  Request For Qualifications (RFQ's)

-  Developer Agreements

-  Project Technical Provisions

-  Reference Information Documents (RID)

-  Maintenance Agreements

· Risk Analysis and Risk Assessment

· Operational Analysis of Alternative Project Configurations

· Review and Evaluation of Alternative Technical Concepts (ATC's)

· Feasibility Studies

· Corridor/Route Identification Studies

· Traffic Studies

· Public Involvement

· Inter-agency Coordination

· Opinions of Probable Cost

· Preliminary/Final Design Schematics

· Right-of-Way Determinations

· Traffic Operations Analyses

· PS&E Preparation

- plan and profile designs

- intersection design and analyses

- structural layouts and design

- hydrologic studies

- hydraulic design

- illumination design

- traffic signal design

- pavement markings and signing

· Post-PS&E services

- bid document preparation

- pre-bid meetings

- bid opening

- recommendation of award

· Design Plan Interpretation

· Design Plan Changes

· Requests for Information Response

· Contractor/Agency Coordination

· Utility Coordination Management

· Field Change Requests

· As-built Plan Preparation