611 Bill Summers International Blvd, Weslaco, TX 78596, US

(956) 968-2194

Sigler, Winston, Greenwood & Associates
Since 1945

SWG In Our Community

Sharyland WSC New Water Plant


Sharyland Water Supply Corporation

Elevated Water Tank, Donna, Tx


SWG Engineering and the new City of Donna Water Tower

Shops at 493 Donna, Texas


Premiere shopping location in Donna, Texas. 

Elevated Water Tank, Sharyland


1 Million Gallon Elevated Water Tank. Logo depictions done by SWG. 

Weslaco T-Mobile


Civil site work for T-Mobile development.

Port Isabel, Washington Park


Basketball court, engineered steel building court cover, exercise facilities, green components including scent and butterfly gardens.  

Port Isabel Welcome


Conceptual design and layout for new welcome area at Highway 100 and 48.  Walkways, structure, landscaping and irrigation.

Port Isabel Medians


Conceptual design and layout for Port Isabel medians along highway 100.  Walkways, artistic installations and seat wall.

Mercedes Amphitheater


Renovation of Mercedes City Park Amphitheater including all new landscaping, lighting and electrical, ADA accessibility, roadway access and irrigation.

City of Los Indios


Renovation of Los Indios City Park including:  Basketball Court, Engineered steel building, court cover and green projects including rainwater capture and reuse and scent and butterfly gardens.  

Harlingen CISD


Renovation on Summer Schedule of 5 HCISD schools.  Renovations include drainage improvements, parking lot upgrades, site civil, new access roads, and improved aesthetics.  

Delta Lake Irrigation District


Prepare engineering study and final grant submission for the district.  Engineering for canal renovation including pump placement, canal conversion to pipeline, and lining.  Green project including education component, water savings due to evaporation and seepage / breakage loss,  additional canal security.  

Port Isabel: Marcellos Restaurant


Survey and design project. Parking lot renovation. Expansion of sidewalk and safety bollards for outdoor cafe. Transportation engineering for traffic flow and control. 

Sharyland WSC FM 681


36,000 Linear Feet of Portable Water Transmission Line.

Sharyland Water Plant No. 2


Paving and drainage improvements.

Progreso Bridge Company


Port of Entry Import Lot Expansion

Long Island Village Port Isabel, Texas


Upgrade of water lines, sewer lines and lift station rehabilitation. Bridge evaluation and new bridge design.