Martin W. Hackett
President & Chairman of the Board
Mr. Hackett is experienced in land use and land planning in all facets of site development design including residential, commercial, industrial, and institutional. He has provided expert testimony in many land-use cases throughout the region and has assisted clients in obtaining conditional uses, special exceptions, and rezoning cases. Mr. Hackett sits on many committees and boards throughout the region working with various governmental agencies on growth policy and procedures.
As President of CLSI, Mr. Hackett is responsible to ensure the company’s prosperity by collectively directing the company’s affairs while meeting the appropriate interests of its customers.
Martin H. Rickell, Jr.
Executive Vice President
Mr. Rickell is responsible for the management, quality control, design, preparation of construction documents, and permitting of residential, commercial, industrial & public works projects. He has over 30 years of experience in civil engineering design, with an emphasis in stormwater management and floodplain analysis including work to amend FEMA floodplains.
Marshall J. Green, Jr.
Executive Vice President
Mr. Green is responsible for the IT coordination in our firm. He maintains our digital technology and provides support to our staff. He also lends his over 25 years of experience in road and highway design, property subdivision, site plan design, road improvement, and municipal utility design to aid with quality control and project development office-wide.
Linda D. Alexander
Senior Associate / Senior Project Manager
Ms. Alexander is responsible for subdivision and site planning, management, quality control, design, preparation of construction documents, and permitting of development projects. She has in-depth experience in civil engineering design, with an emphasis on roadway layouts, site layouts, grading, and specializes in private on-site septic systems.
Daniel A. Peak
Senior Associate / Chief of Surveys
Mr. Peak is responsible for supervising the survey department and the construction stakeout division including meeting with contractors, writing proposals, establishing criteria and system control checks, crew schedules, and purchase of equipment. He is also in charge of overseeing the safety program for field personnel. Mr. Peak has over 20 years of experience.
Jeffrey T. Zigler
Associate / Senior Project Manager
Mr. Zigler’s primary responsibility is overseeing the land development department where he is experienced in zoning, subdivision, and land development layout and design. He has design experience in SWM, Erosion and Sediment Control, and NPDES permitting. He also represents clients at Township and Borough meetings while processing plans for approvals.
Anthony B. Rudisill
Associate / Project Manager
Mr. Rudisill is a Project Manager for residential & commercial development projects. He schedules and oversees work with designers and drafters, prepares proposals, and meets with clients and government agencies. He performs all design aspects including stormwater management design, grading, road design, storm drainage, sediment & erosion control, water/sanitary sewer design, and performs stormwater management inspections.
Aaron R. Valentine
Associate / Project Manager
Mr. Valentine is a Project Manager for a range of different civil engineering projects. He has experience in many aspects of site design including stormwater management, storm drains, and sediment control. Before being promoted to project manager, Aaron was a senior designer and involved with stormwater management inspections ranging from individual lot practices to regional stormwater management facility construction.
Javier Morales Roldan, PLS
Associate / Professional Surveyor
Mr. Morales Roldan is a licensed Professional Land Surveyor (MD, PA, PR) with extensive experience in a variety of different aspects of land surveying. This includes construction stake-out, as-built surveys, topographic surveys, and boundaries surveys. Javier is responsible for overseeing the work prepared by our survey department and regularly supports our engineering department.
Karen Bullock
Associate/Director of Administration
Ms. Bullock is responsible for the Administrative staff. She has over 20 years of experience in the Administrative fields of Accounts Receivable, Accounts Payable, Payroll, and Annual Reports.